127645147

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 157938336

約数和(自身を除く): 30293189

約数列:

[1, 7, 23, 49, 53, 161, 371, 1127, 1219, 2137, 2597, 8533, 14959, 49151, 59731, 104713, 113261, 344057, 792827, 2408399, 2605003, 5549789, 18235021, 127645147]

約数ペア:

[(1, 127645147), (7, 18235021), (23, 5549789), (49, 2605003), (53, 2408399), (161, 792827), (371, 344057), (1127, 113261), (1219, 104713), (2137, 59731), (2597, 49151), (8533, 14959)]