1888821441

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{16143773}}^1$

素因数の和:16143792

約数の個数: 12

約数和(自身を含む): 2938166868

約数和(自身を除く): 1049345427

約数列:

[1, 3, 9, 13, 39, 117, 16143773, 48431319, 145293957, 209869049, 629607147, 1888821441]

約数ペア:

[(1, 1888821441), (3, 629607147), (9, 209869049), (13, 145293957), (39, 48431319), (117, 16143773)]