25282257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8419}}^1$

素因数の和:8453

約数の個数: 32

約数和(自身を含む): 45265920

約数和(自身を除く): 19983663

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 8419, 25257, 58933, 92609, 109447, 176799, 277827, 328341, 648263, 766129, 1203917, 1944789, 2298387, 3611751, 8427419, 25282257]

約数ペア:

[(1, 25282257), (3, 8427419), (7, 3611751), (11, 2298387), (13, 1944789), (21, 1203917), (33, 766129), (39, 648263), (77, 328341), (91, 277827), (143, 176799), (231, 109447), (273, 92609), (429, 58933), (1001, 25257), (3003, 8419)]