121882957

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{1223}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 145704960

約数和(自身を除く): 23822003

約数列:

[1, 7, 23, 161, 619, 1223, 4333, 8561, 14237, 28129, 99659, 196903, 757037, 5299259, 17411851, 121882957]

約数ペア:

[(1, 121882957), (7, 17411851), (23, 5299259), (161, 757037), (619, 196903), (1223, 99659), (4333, 28129), (8561, 14237)]