1397335971

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1\times {\mathrm{13241}}^1$

素因数の和:14486

約数の個数: 16

約数和(自身を含む): 1929094560

約数和(自身を除く): 531758589

約数列:

[1, 3, 29, 87, 1213, 3639, 13241, 35177, 39723, 105531, 383989, 1151967, 16061333, 48183999, 465778657, 1397335971]

約数ペア:

[(1, 1397335971), (3, 465778657), (29, 48183999), (87, 16061333), (1213, 1151967), (3639, 383989), (13241, 105531), (35177, 39723)]