40903031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 45147648

約数和(自身を除く): 4244617

約数列:

[1, 13, 67, 151, 311, 871, 1963, 4043, 10117, 20837, 46961, 131521, 270881, 610493, 3146387, 40903031]

約数ペア:

[(1, 40903031), (13, 3146387), (67, 610493), (151, 270881), (311, 131521), (871, 46961), (1963, 20837), (4043, 10117)]