22988391

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1637}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 31868928

約数和(自身を除く): 8880537

約数列:

[1, 3, 31, 93, 151, 453, 1637, 4681, 4911, 14043, 50747, 152241, 247187, 741561, 7662797, 22988391]

約数ペア:

[(1, 22988391), (3, 7662797), (31, 741561), (93, 247187), (151, 152241), (453, 50747), (1637, 14043), (4681, 4911)]