1964037257

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{4073}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 2464297416

約数和(自身を除く): 500260159

約数列:

[1, 7, 13, 49, 91, 637, 757, 4073, 5299, 9841, 28511, 37093, 52949, 68887, 199577, 370643, 482209, 2594501, 3083261, 21582827, 40082393, 151079789, 280576751, 1964037257]

約数ペア:

[(1, 1964037257), (7, 280576751), (13, 151079789), (49, 40082393), (91, 21582827), (637, 3083261), (757, 2594501), (4073, 482209), (5299, 370643), (9841, 199577), (28511, 68887), (37093, 52949)]