57407007

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{40801}}^1$

素因数の和:40878

約数の個数: 16

約数和(自身を含む): 88785152

約数和(自身を除く): 31378145

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 40801, 122403, 285607, 856821, 2733667, 8201001, 19135669, 57407007]

約数ペア:

[(1, 57407007), (3, 19135669), (7, 8201001), (21, 2733667), (67, 856821), (201, 285607), (469, 122403), (1407, 40801)]