87979801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2411}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 108597888

約数和(自身を除く): 20618087

約数列:

[1, 7, 13, 91, 401, 2411, 2807, 5213, 16877, 31343, 36491, 219401, 966811, 6767677, 12568543, 87979801]

約数ペア:

[(1, 87979801), (7, 12568543), (13, 6767677), (91, 966811), (401, 219401), (2411, 36491), (2807, 31343), (5213, 16877)]