1884702981

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{142231}}^1$

素因数の和:142872

約数の個数: 16

約数和(自身を含む): 2876499968

約数和(自身を除く): 991796987

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13251, 142231, 426693, 995617, 2986851, 89747761, 269243283, 628234327, 1884702981]

約数ペア:

[(1, 1884702981), (3, 628234327), (7, 269243283), (21, 89747761), (631, 2986851), (1893, 995617), (4417, 426693), (13251, 142231)]