1372717801

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{2154973}}^1$

素因数の和:2155000

約数の個数: 12

約数和(自身を含む): 1719669252

約数和(自身を除く): 346951451

約数列:

[1, 7, 13, 49, 91, 637, 2154973, 15084811, 28014649, 105593677, 196102543, 1372717801]

約数ペア:

[(1, 1372717801), (7, 196102543), (13, 105593677), (49, 28014649), (91, 15084811), (637, 2154973)]