16039491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4621}}^1$

素因数の和:4726

約数の個数: 16

約数和(自身を含む): 23294880

約数和(自身を除く): 7255389

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 4621, 13863, 60073, 180219, 411269, 1233807, 5346497, 16039491]

約数ペア:

[(1, 16039491), (3, 5346497), (13, 1233807), (39, 411269), (89, 180219), (267, 60073), (1157, 13863), (3471, 4621)]