25392679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 3909881

約数列:

[1, 13, 17, 89, 221, 1157, 1291, 1513, 16783, 19669, 21947, 114899, 285311, 1493687, 1953283, 25392679]

約数ペア:

[(1, 25392679), (13, 1953283), (17, 1493687), (89, 285311), (221, 114899), (1157, 21947), (1291, 19669), (1513, 16783)]