90252071

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7503

約数の個数: 24

約数和(自身を含む): 119029680

約数和(自身を除く): 28777609

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 7457, 12103, 52199, 96941, 141683, 365393, 678587, 991781, 1841879, 4750109, 6942467, 12893153, 90252071]

約数ペア:

[(1, 90252071), (7, 12893153), (13, 6942467), (19, 4750109), (49, 1841879), (91, 991781), (133, 678587), (247, 365393), (637, 141683), (931, 96941), (1729, 52199), (7457, 12103)]