2181554441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{17599}}^1$

素因数の和:17860

約数の個数: 16

約数和(自身を含む): 2433024000

約数和(自身を除く): 251469559

約数列:

[1, 11, 59, 191, 649, 2101, 11269, 17599, 123959, 193589, 1038341, 3361409, 11421751, 36975499, 198323131, 2181554441]

約数ペア:

[(1, 2181554441), (11, 198323131), (59, 36975499), (191, 11421751), (649, 3361409), (2101, 1038341), (11269, 193589), (17599, 123959)]