90864193

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{11317}}^1$

素因数の和:11392

約数の個数: 16

約数和(自身を含む): 110101504

約数和(自身を除く): 19237311

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 11317, 79219, 350827, 418729, 2455789, 2931103, 12980599, 90864193]

約数ペア:

[(1, 90864193), (7, 12980599), (31, 2931103), (37, 2455789), (217, 418729), (259, 350827), (1147, 79219), (8029, 11317)]