71754917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5581}}^1$

素因数の和:5660

約数の個数: 16

約数和(自身を含む): 82524288

約数和(自身を除く): 10769371

約数列:

[1, 13, 23, 43, 299, 559, 989, 5581, 12857, 72553, 128363, 239983, 1668719, 3119779, 5519609, 71754917]

約数ペア:

[(1, 71754917), (13, 5519609), (23, 3119779), (43, 1668719), (299, 239983), (559, 128363), (989, 72553), (5581, 12857)]