40481623

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 49973056

約数和(自身を除く): 9491433

約数列:

[1, 7, 13, 91, 661, 673, 4627, 4711, 8593, 8749, 60151, 61243, 444853, 3113971, 5783089, 40481623]

約数ペア:

[(1, 40481623), (7, 5783089), (13, 3113971), (91, 444853), (661, 61243), (673, 60151), (4627, 8749), (4711, 8593)]