4951121

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 5875200

約数和(自身を除く): 924079

約数列:

[1, 7, 47, 101, 149, 329, 707, 1043, 4747, 7003, 15049, 33229, 49021, 105343, 707303, 4951121]

約数ペア:

[(1, 4951121), (7, 707303), (47, 105343), (101, 49021), (149, 33229), (329, 15049), (707, 7003), (1043, 4747)]