137064907

素因数分解:

$7^2\times {\mathrm{131}}^2\times {\mathrm{163}}^1$

素因数の和:439

約数の個数: 18

約数和(自身を含む): 161654964

約数和(自身を除く): 24590057

約数列:

[1, 7, 49, 131, 163, 917, 1141, 6419, 7987, 17161, 21353, 120127, 149471, 840889, 1046297, 2797243, 19580701, 137064907]

約数ペア:

[(1, 137064907), (7, 19580701), (49, 2797243), (131, 1046297), (163, 840889), (917, 149471), (1141, 120127), (6419, 21353), (7987, 17161)]