6616857

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 9884928

約数和(自身を除く): 3268071

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 421, 507, 1209, 1263, 5239, 5473, 13051, 15717, 16419, 39153, 71149, 169663, 213447, 508989, 2205619, 6616857]

約数ペア:

[(1, 6616857), (3, 2205619), (13, 508989), (31, 213447), (39, 169663), (93, 71149), (169, 39153), (403, 16419), (421, 15717), (507, 13051), (1209, 5473), (1263, 5239)]