70908621

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{6481}}^1$

素因数の和:7012

約数の個数: 16

約数和(自身を含む): 108275328

約数和(自身を除く): 37366707

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 6481, 10941, 19443, 45367, 136101, 3376601, 10129803, 23636207, 70908621]

約数ペア:

[(1, 70908621), (3, 23636207), (7, 10129803), (21, 3376601), (521, 136101), (1563, 45367), (3647, 19443), (6481, 10941)]