7987278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7877}}^1$

素因数の和:7908

約数の個数: 24

約数和(自身を含む): 17300088

約数和(自身を除く): 9312810

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 7877, 15754, 23631, 47262, 102401, 204802, 307203, 614406, 1331213, 2662426, 3993639, 7987278]

約数ペア:

[(1, 7987278), (2, 3993639), (3, 2662426), (6, 1331213), (13, 614406), (26, 307203), (39, 204802), (78, 102401), (169, 47262), (338, 23631), (507, 15754), (1014, 7877)]