2013013457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{280013}}^1$

素因数の和:280112

約数の個数: 16

約数和(自身を含む): 2508925440

約数和(自身を除く): 495911983

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 280013, 1960091, 3640169, 22121027, 25481183, 154847189, 287573351, 2013013457]

約数ペア:

[(1, 2013013457), (7, 287573351), (13, 154847189), (79, 25481183), (91, 22121027), (553, 3640169), (1027, 1960091), (7189, 280013)]