4721000661

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2123707}}^1$

素因数の和:2123745

約数の個数: 24

約数和(自身を含む): 7730297120

約数和(自身を除く): 3009296459

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 2123707, 6371121, 19113363, 27608191, 40350433, 82824573, 121051299, 248473719, 363153897, 524555629, 1573666887, 4721000661]

約数ペア:

[(1, 4721000661), (3, 1573666887), (9, 524555629), (13, 363153897), (19, 248473719), (39, 121051299), (57, 82824573), (117, 40350433), (171, 27608191), (247, 19113363), (741, 6371121), (2223, 2123707)]