18081980521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1165001}}^1$

素因数の和:1165112

約数の個数: 16

約数和(自身を含む): 21137796288

約数和(自身を除く): 3055815767

約数列:

[1, 11, 17, 83, 187, 913, 1411, 15521, 1165001, 12815011, 19805017, 96695083, 217855187, 1063645913, 1643816411, 18081980521]

約数ペア:

[(1, 18081980521), (11, 1643816411), (17, 1063645913), (83, 217855187), (187, 96695083), (913, 19805017), (1411, 12815011), (15521, 1165001)]