42860257

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 50348480

約数和(自身を除く): 7488223

約数列:

[1, 11, 19, 103, 121, 181, 209, 1133, 1957, 1991, 2299, 3439, 12463, 18643, 21527, 21901, 37829, 205073, 236797, 354217, 416119, 2255803, 3896387, 42860257]

約数ペア:

[(1, 42860257), (11, 3896387), (19, 2255803), (103, 416119), (121, 354217), (181, 236797), (209, 205073), (1133, 37829), (1957, 21901), (1991, 21527), (2299, 18643), (3439, 12463)]