2279641

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 2951424

約数和(自身を除く): 671783

約数列:

[1, 7, 13, 41, 47, 91, 169, 287, 329, 533, 611, 1183, 1927, 3731, 4277, 6929, 7943, 13489, 25051, 48503, 55601, 175357, 325663, 2279641]

約数ペア:

[(1, 2279641), (7, 325663), (13, 175357), (41, 55601), (47, 48503), (91, 25051), (169, 13489), (287, 7943), (329, 6929), (533, 4277), (611, 3731), (1183, 1927)]