25951107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4179

約数の個数: 32

約数和(自身を含む): 44448768

約数和(自身を除く): 18497661

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 4133, 6279, 12399, 28931, 53729, 86793, 95059, 161187, 285177, 376103, 665413, 1128309, 1235767, 1996239, 3707301, 8650369, 25951107]

約数ペア:

[(1, 25951107), (3, 8650369), (7, 3707301), (13, 1996239), (21, 1235767), (23, 1128309), (39, 665413), (69, 376103), (91, 285177), (161, 161187), (273, 95059), (299, 86793), (483, 53729), (897, 28931), (2093, 12399), (4133, 6279)]