221863553281

素因数分解:

${\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{3109}}^1\times {\mathrm{8101}}^1$

素因数の和:11616

約数の個数: 16

約数和(自身を含む): 232217579520

約数和(自身を除く): 10354026239

約数列:

[1, 23, 383, 3109, 8101, 8809, 71507, 186323, 1190747, 3102683, 25186009, 27387181, 71361709, 579278207, 9646241447, 221863553281]

約数ペア:

[(1, 221863553281), (23, 9646241447), (383, 579278207), (3109, 71361709), (8101, 27387181), (8809, 25186009), (71507, 3102683), (186323, 1190747)]