2842231

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 3400704

約数和(自身を除く): 558473

約数列:

[1, 7, 47, 53, 163, 329, 371, 1141, 2491, 7661, 8639, 17437, 53627, 60473, 406033, 2842231]

約数ペア:

[(1, 2842231), (7, 406033), (47, 60473), (53, 53627), (163, 17437), (329, 8639), (371, 7661), (1141, 2491)]