2023168640647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{375533}}^1$

素因数の和:375680

約数の個数: 64

約数和(自身を含む): 2717976895488

約数和(自身を除く): 694808254841

約数列:

[1, 7, 11, 31, 37, 61, 77, 217, 259, 341, 407, 427, 671, 1147, 1891, 2257, 2387, 2849, 4697, 8029, 12617, 13237, 15799, 20801, 24827, 69967, 88319, 145607, 173789, 375533, 489769, 769637, 2628731, 4130863, 5387459, 11641523, 13894721, 22907513, 28916041, 81490661, 97263047, 128056753, 152841931, 160352591, 251982643, 430736351, 710132903, 847577981, 896397271, 1069893517, 1763878501, 3015154457, 4738099861, 4970930321, 5933045867, 7811461933, 9323357791, 26274917411, 33166699027, 54680233531, 65263504537, 183924421877, 289024091521, 2023168640647]

約数ペア:

[(1, 2023168640647), (7, 289024091521), (11, 183924421877), (31, 65263504537), (37, 54680233531), (61, 33166699027), (77, 26274917411), (217, 9323357791), (259, 7811461933), (341, 5933045867), (407, 4970930321), (427, 4738099861), (671, 3015154457), (1147, 1763878501), (1891, 1069893517), (2257, 896397271), (2387, 847577981), (2849, 710132903), (4697, 430736351), (8029, 251982643), (12617, 160352591), (13237, 152841931), (15799, 128056753), (20801, 97263047), (24827, 81490661), (69967, 28916041), (88319, 22907513), (145607, 13894721), (173789, 11641523), (375533, 5387459), (489769, 4130863), (769637, 2628731)]