56807907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63331}}^1$

素因数の和:63370

約数の個数: 16

約数和(自身を含む): 85118208

約数和(自身を除く): 28310301

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 63331, 189993, 823303, 1456613, 2469909, 4369839, 18935969, 56807907]

約数ペア:

[(1, 56807907), (3, 18935969), (13, 4369839), (23, 2469909), (39, 1456613), (69, 823303), (299, 189993), (897, 63331)]