78381759

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{8297}}^1$

素因数の和:8414

約数の個数: 16

約数和(自身を含む): 108338688

約数和(自身を除く): 29956929

約数列:

[1, 3, 47, 67, 141, 201, 3149, 8297, 9447, 24891, 389959, 555899, 1169877, 1667697, 26127253, 78381759]

約数ペア:

[(1, 78381759), (3, 26127253), (47, 1667697), (67, 1169877), (141, 555899), (201, 389959), (3149, 24891), (8297, 9447)]