12615911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 16001280

約数和(自身を除く): 3385369

約数列:

[1, 7, 11, 59, 77, 413, 649, 2777, 4543, 19439, 30547, 163843, 213829, 1146901, 1802273, 12615911]

約数ペア:

[(1, 12615911), (7, 1802273), (11, 1146901), (59, 213829), (77, 163843), (413, 30547), (649, 19439), (2777, 4543)]