315929302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{639533}}^1$

素因数の和:639567

約数の個数: 16

約数和(自身を含む): 537208560

約数和(自身を除く): 221279258

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 639533, 1279066, 8313929, 12151127, 16627858, 24302254, 157964651, 315929302]

約数ペア:

[(1, 315929302), (2, 157964651), (13, 24302254), (19, 16627858), (26, 12151127), (38, 8313929), (247, 1279066), (494, 639533)]