18311227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 21307104

約数和(自身を除く): 2995877

約数列:

[1, 11, 17, 181, 187, 541, 1991, 3077, 5951, 9197, 33847, 97921, 101167, 1077131, 1664657, 18311227]

約数ペア:

[(1, 18311227), (11, 1664657), (17, 1077131), (181, 101167), (187, 97921), (541, 33847), (1991, 9197), (3077, 5951)]