71657443

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21787}}^1$

素因数の和:21834

約数の個数: 16

約数和(自身を含む): 87849216

約数和(自身を除く): 16191773

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 21787, 239657, 283231, 501101, 3115541, 5512111, 6514313, 71657443]

約数ペア:

[(1, 71657443), (11, 6514313), (13, 5512111), (23, 3115541), (143, 501101), (253, 283231), (299, 239657), (3289, 21787)]