613870998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7870141}}^1$

素因数の和:7870159

約数の個数: 16

約数和(自身を含む): 1322183856

約数和(自身を除く): 708312858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 7870141, 15740282, 23610423, 47220846, 102311833, 204623666, 306935499, 613870998]

約数ペア:

[(1, 613870998), (2, 306935499), (3, 204623666), (6, 102311833), (13, 47220846), (26, 23610423), (39, 15740282), (78, 7870141)]