31967741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 36241968

約数和(自身を除く): 4274227

約数列:

[1, 13, 37, 41, 481, 533, 1517, 1621, 19721, 21073, 59977, 66461, 779701, 863993, 2459057, 31967741]

約数ペア:

[(1, 31967741), (13, 2459057), (37, 863993), (41, 779701), (481, 66461), (533, 59977), (1517, 21073), (1621, 19721)]