2865317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 3782016

約数和(自身を除く): 916699

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 481, 851, 1369, 2093, 3367, 5957, 9583, 11063, 17797, 31487, 77441, 124579, 220409, 409331, 2865317]

約数ペア:

[(1, 2865317), (7, 409331), (13, 220409), (23, 124579), (37, 77441), (91, 31487), (161, 17797), (259, 11063), (299, 9583), (481, 5957), (851, 3367), (1369, 2093)]