156938620321

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1\times {\mathrm{554383}}^1$

素因数の和:555520

約数の個数: 16

約数和(自身を含む): 184374813184

約数和(自身を除く): 27436192863

約数列:

[1, 7, 37, 259, 1093, 7651, 40441, 283087, 554383, 3880681, 20512171, 143585197, 605940619, 4241584333, 22419802903, 156938620321]

約数ペア:

[(1, 156938620321), (7, 22419802903), (37, 4241584333), (259, 605940619), (1093, 143585197), (7651, 20512171), (40441, 3880681), (283087, 554383)]