87950499

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2851}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 145657344

約数和(自身を除く): 57706845

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 791, 1469, 2373, 2851, 4407, 8553, 10283, 19957, 30849, 37063, 59871, 111189, 259441, 322163, 778323, 966489, 2255141, 4188119, 6765423, 12564357, 29316833, 87950499]

約数ペア:

[(1, 87950499), (3, 29316833), (7, 12564357), (13, 6765423), (21, 4188119), (39, 2255141), (91, 966489), (113, 778323), (273, 322163), (339, 259441), (791, 111189), (1469, 59871), (2373, 37063), (2851, 30849), (4407, 19957), (8553, 10283)]