78104131

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 90627264

約数和(自身を除く): 12523133

約数列:

[1, 7, 113, 293, 337, 791, 2051, 2359, 33109, 38081, 98741, 231763, 266567, 691187, 11157733, 78104131]

約数ペア:

[(1, 78104131), (7, 11157733), (113, 691187), (293, 266567), (337, 231763), (791, 98741), (2051, 38081), (2359, 33109)]