1780361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 2101248

約数和(自身を除く): 320887

約数列:

[1, 11, 23, 31, 227, 253, 341, 713, 2497, 5221, 7037, 7843, 57431, 77407, 161851, 1780361]

約数ペア:

[(1, 1780361), (11, 161851), (23, 77407), (31, 57431), (227, 7843), (253, 7037), (341, 5221), (713, 2497)]