123025357

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 155724800

約数和(自身を除く): 32699443

約数列:

[1, 7, 13, 79, 91, 109, 157, 553, 763, 1027, 1099, 1417, 2041, 7189, 8611, 9919, 12403, 14287, 17113, 60277, 86821, 111943, 119791, 161239, 222469, 783601, 1128673, 1351927, 1557283, 9463489, 17575051, 123025357]

約数ペア:

[(1, 123025357), (7, 17575051), (13, 9463489), (79, 1557283), (91, 1351927), (109, 1128673), (157, 783601), (553, 222469), (763, 161239), (1027, 119791), (1099, 111943), (1417, 86821), (2041, 60277), (7189, 17113), (8611, 14287), (9919, 12403)]