2814357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 4721920

約数和(自身を除く): 1907563

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 169, 183, 273, 427, 507, 793, 1183, 1281, 2197, 2379, 3549, 5551, 6591, 10309, 15379, 16653, 30927, 46137, 72163, 134017, 216489, 402051, 938119, 2814357]

約数ペア:

[(1, 2814357), (3, 938119), (7, 402051), (13, 216489), (21, 134017), (39, 72163), (61, 46137), (91, 30927), (169, 16653), (183, 15379), (273, 10309), (427, 6591), (507, 5551), (793, 3549), (1183, 2379), (1281, 2197)]