90859021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{83}}^2\times {\mathrm{109}}^1$

素因数の和:297

約数の個数: 18

約数和(自身を含む): 102014990

約数和(自身を除く): 11155969

約数列:

[1, 11, 83, 109, 121, 913, 1199, 6889, 9047, 10043, 13189, 75779, 99517, 750901, 833569, 1094687, 8259911, 90859021]

約数ペア:

[(1, 90859021), (11, 8259911), (83, 1094687), (109, 833569), (121, 750901), (913, 99517), (1199, 75779), (6889, 13189), (9047, 10043)]