7980414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 17375904

約数和(自身を除く): 9395490

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1013, 1313, 2026, 2626, 3039, 3939, 6078, 7878, 13169, 26338, 39507, 79014, 102313, 204626, 306939, 613878, 1330069, 2660138, 3990207, 7980414]

約数ペア:

[(1, 7980414), (2, 3990207), (3, 2660138), (6, 1330069), (13, 613878), (26, 306939), (39, 204626), (78, 102313), (101, 79014), (202, 39507), (303, 26338), (606, 13169), (1013, 7878), (1313, 6078), (2026, 3939), (2626, 3039)]