25982749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 29982960

約数和(自身を除く): 4000211

約数列:

[1, 13, 17, 89, 221, 1157, 1321, 1513, 17173, 19669, 22457, 117569, 291941, 1528397, 1998673, 25982749]

約数ペア:

[(1, 25982749), (13, 1998673), (17, 1528397), (89, 291941), (221, 117569), (1157, 22457), (1321, 19669), (1513, 17173)]