245718131

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2689}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 267278400

約数和(自身を除く): 21560269

約数列:

[1, 23, 29, 137, 667, 2689, 3151, 3973, 61847, 77981, 91379, 368393, 1793563, 8473039, 10683397, 245718131]

約数ペア:

[(1, 245718131), (23, 10683397), (29, 8473039), (137, 1793563), (667, 368393), (2689, 91379), (3151, 77981), (3973, 61847)]