7678961187

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{56431}}^1$

素因数の和:57178

約数の個数: 16

約数和(自身を含む): 10406963712

約数和(自身を除く): 2728002525

約数列:

[1, 3, 67, 201, 677, 2031, 45359, 56431, 136077, 169293, 3780877, 11342631, 38203787, 114611361, 2559653729, 7678961187]

約数ペア:

[(1, 7678961187), (3, 2559653729), (67, 114611361), (201, 38203787), (677, 11342631), (2031, 3780877), (45359, 169293), (56431, 136077)]