3391661

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 4356864

約数和(自身を除く): 965203

約数列:

[1, 7, 13, 47, 61, 91, 169, 329, 427, 611, 793, 1183, 2867, 4277, 5551, 7943, 10309, 20069, 37271, 55601, 72163, 260897, 484523, 3391661]

約数ペア:

[(1, 3391661), (7, 484523), (13, 260897), (47, 72163), (61, 55601), (91, 37271), (169, 20069), (329, 10309), (427, 7943), (611, 5551), (793, 4277), (1183, 2867)]