248869291

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 281649312

約数和(自身を除く): 32780021

約数列:

[1, 11, 53, 121, 151, 257, 583, 1661, 2827, 6413, 8003, 13621, 18271, 31097, 38807, 88033, 149831, 426877, 968363, 1648141, 2056771, 4695647, 22624481, 248869291]

約数ペア:

[(1, 248869291), (11, 22624481), (53, 4695647), (121, 2056771), (151, 1648141), (257, 968363), (583, 426877), (1661, 149831), (2827, 88033), (6413, 38807), (8003, 31097), (13621, 18271)]