13990691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 16547328

約数和(自身を除く): 2556637

約数列:

[1, 11, 13, 143, 227, 431, 2497, 2951, 4741, 5603, 32461, 61633, 97837, 1076207, 1271881, 13990691]

約数ペア:

[(1, 13990691), (11, 1271881), (13, 1076207), (143, 97837), (227, 61633), (431, 32461), (2497, 5603), (2951, 4741)]