38921461

素因数分解:

${\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:564

約数の個数: 12

約数和(自身を含む): 40716972

約数和(自身を除く): 1795511

約数列:

[1, 31, 101, 401, 961, 3131, 12431, 40501, 97061, 385361, 1255531, 38921461]

約数ペア:

[(1, 38921461), (31, 1255531), (101, 385361), (401, 97061), (961, 40501), (3131, 12431)]