17994821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 19918080

約数和(自身を除く): 1923259

約数列:

[1, 13, 89, 103, 151, 1157, 1339, 1963, 9167, 13439, 15553, 119171, 174707, 202189, 1384217, 17994821]

約数ペア:

[(1, 17994821), (13, 1384217), (89, 202189), (103, 174707), (151, 119171), (1157, 15553), (1339, 13439), (1963, 9167)]