4389693

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 7544832

約数和(自身を除く): 3155139

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 613, 651, 1023, 1839, 2387, 4291, 6743, 7161, 12873, 19003, 20229, 47201, 57009, 133021, 141603, 209033, 399063, 627099, 1463231, 4389693]

約数ペア:

[(1, 4389693), (3, 1463231), (7, 627099), (11, 399063), (21, 209033), (31, 141603), (33, 133021), (77, 57009), (93, 47201), (217, 20229), (231, 19003), (341, 12873), (613, 7161), (651, 6743), (1023, 4291), (1839, 2387)]