15962391

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 24485760

約数和(自身を除く): 8523369

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1307, 1357, 3921, 4071, 11763, 12213, 30061, 77113, 90183, 231339, 270549, 694017, 1773599, 5320797, 15962391]

約数ペア:

[(1, 15962391), (3, 5320797), (9, 1773599), (23, 694017), (59, 270549), (69, 231339), (177, 90183), (207, 77113), (531, 30061), (1307, 12213), (1357, 11763), (3921, 4071)]