21971021281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1\times {\mathrm{11909}}^1$

素因数の和:12744

約数の個数: 16

約数和(自身を含む): 24088308480

約数和(自身を除く): 2117287199

約数列:

[1, 11, 367, 457, 4037, 5027, 11909, 130999, 167719, 1844909, 4370603, 5442413, 48076633, 59866543, 1997365571, 21971021281]

約数ペア:

[(1, 21971021281), (11, 1997365571), (367, 59866543), (457, 48076633), (4037, 5442413), (5027, 4370603), (11909, 1844909), (130999, 167719)]