1900754979

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{14591}}^1$

素因数の和:15018

約数の個数: 16

約数和(自身を含む): 2559320064

約数和(自身を除く): 658565085

約数列:

[1, 3, 173, 251, 519, 753, 14591, 43423, 43773, 130269, 2524243, 3662341, 7572729, 10987023, 633584993, 1900754979]

約数ペア:

[(1, 1900754979), (3, 633584993), (173, 10987023), (251, 7572729), (519, 3662341), (753, 2524243), (14591, 130269), (43423, 43773)]