209249459

素因数分解:

${\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 220566240

約数和(自身を除く): 11316781

約数列:

[1, 53, 59, 61, 1097, 3127, 3233, 3599, 58141, 64723, 66917, 190747, 3430319, 3546601, 3948103, 209249459]

約数ペア:

[(1, 209249459), (53, 3948103), (59, 3546601), (61, 3430319), (1097, 190747), (3127, 66917), (3233, 64723), (3599, 58141)]