12805254357

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14872537}}^1$

素因数の和:14872588

約数の個数: 16

約数和(自身を含む): 19988691072

約数和(自身を除く): 7183436715

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 14872537, 44617611, 104107759, 312323277, 609774017, 1829322051, 4268418119, 12805254357]

約数ペア:

[(1, 12805254357), (3, 4268418119), (7, 1829322051), (21, 609774017), (41, 312323277), (123, 104107759), (287, 44617611), (861, 14872537)]