7975998

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:237

約数の個数: 36

約数和(自身を含む): 17749368

約数和(自身を除く): 9773370

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 142, 158, 213, 237, 426, 474, 639, 711, 1278, 1422, 5609, 6241, 11218, 12482, 16827, 18723, 33654, 37446, 50481, 56169, 100962, 112338, 443111, 886222, 1329333, 2658666, 3987999, 7975998]

約数ペア:

[(1, 7975998), (2, 3987999), (3, 2658666), (6, 1329333), (9, 886222), (18, 443111), (71, 112338), (79, 100962), (142, 56169), (158, 50481), (213, 37446), (237, 33654), (426, 18723), (474, 16827), (639, 12482), (711, 11218), (1278, 6241), (1422, 5609)]