708432821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 785998080

約数和(自身を除く): 77565259

約数列:

[1, 23, 37, 53, 113, 139, 851, 1219, 1961, 2599, 3197, 4181, 5143, 5989, 7367, 15707, 45103, 96163, 118289, 137747, 169441, 221593, 272579, 361261, 581159, 832471, 5096639, 6269317, 13366657, 19146833, 30801427, 708432821]

約数ペア:

[(1, 708432821), (23, 30801427), (37, 19146833), (53, 13366657), (113, 6269317), (139, 5096639), (851, 832471), (1219, 581159), (1961, 361261), (2599, 272579), (3197, 221593), (4181, 169441), (5143, 137747), (5989, 118289), (7367, 96163), (15707, 45103)]