13305906471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{659917}}^1$

素因数の和:659991

約数の個数: 32

約数和(自身を含む): 21286315008

約数和(自身を除く): 7980408537

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 20163, 659917, 1979751, 7259087, 8578921, 21777261, 25736763, 31016099, 93048297, 94368131, 283104393, 341177089, 403209287, 1023531267, 1209627861, 4435302157, 13305906471]

約数ペア:

[(1, 13305906471), (3, 4435302157), (11, 1209627861), (13, 1023531267), (33, 403209287), (39, 341177089), (47, 283104393), (141, 94368131), (143, 93048297), (429, 31016099), (517, 25736763), (611, 21777261), (1551, 8578921), (1833, 7259087), (6721, 1979751), (20163, 659917)]