123030887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 157593600

約数和(自身を除く): 34562713

約数列:

[1, 7, 17, 23, 79, 119, 161, 391, 553, 569, 1343, 1817, 2737, 3983, 9401, 9673, 12719, 13087, 30889, 44951, 67711, 91609, 216223, 222479, 314657, 764167, 1033873, 1557353, 5349169, 7237111, 17575841, 123030887]

約数ペア:

[(1, 123030887), (7, 17575841), (17, 7237111), (23, 5349169), (79, 1557353), (119, 1033873), (161, 764167), (391, 314657), (553, 222479), (569, 216223), (1343, 91609), (1817, 67711), (2737, 44951), (3983, 30889), (9401, 13087), (9673, 12719)]