899141919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{56369}}^1$

素因数の和:56794

約数の個数: 16

約数和(自身を含む): 1294255200

約数和(自身を除く): 395113281

約数列:

[1, 3, 13, 39, 409, 1227, 5317, 15951, 56369, 169107, 732797, 2198391, 23054921, 69164763, 299713973, 899141919]

約数ペア:

[(1, 899141919), (3, 299713973), (13, 69164763), (39, 23054921), (409, 2198391), (1227, 732797), (5317, 169107), (15951, 56369)]