45321913

素因数分解:

$7^2\times {\mathrm{13}}^3\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 57248520

約数和(自身を除く): 11926607

約数列:

[1, 7, 13, 49, 91, 169, 421, 637, 1183, 2197, 2947, 5473, 8281, 15379, 20629, 38311, 71149, 107653, 268177, 498043, 924937, 3486301, 6474559, 45321913]

約数ペア:

[(1, 45321913), (7, 6474559), (13, 3486301), (49, 924937), (91, 498043), (169, 268177), (421, 107653), (637, 71149), (1183, 38311), (2197, 20629), (2947, 15379), (5473, 8281)]