1229357843

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{144071}}^1$

素因数の和:144154

約数の個数: 16

約数和(自身を含む): 1493738496

約数和(自身を除く): 264380653

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 144071, 1008497, 3313633, 7635763, 23195431, 53450341, 175622549, 1229357843]

約数ペア:

[(1, 1229357843), (7, 175622549), (23, 53450341), (53, 23195431), (161, 7635763), (371, 3313633), (1219, 1008497), (8533, 144071)]