12853747

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 14156800

約数和(自身を除く): 1303053

約数列:

[1, 19, 31, 139, 157, 589, 2641, 2983, 4309, 4867, 21823, 81871, 92473, 414637, 676513, 12853747]

約数ペア:

[(1, 12853747), (19, 676513), (31, 414637), (139, 92473), (157, 81871), (589, 21823), (2641, 4867), (2983, 4309)]