67471747

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 78688512

約数和(自身を除く): 11216765

約数列:

[1, 7, 67, 293, 469, 491, 2051, 3437, 19631, 32897, 137417, 143863, 230279, 1007041, 9638821, 67471747]

約数ペア:

[(1, 67471747), (7, 9638821), (67, 1007041), (293, 230279), (469, 143863), (491, 137417), (2051, 32897), (3437, 19631)]