215647329

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{57923}}^1$

素因数の和:58016

約数の個数: 16

約数和(自身を含む): 308619072

約数和(自身を除く): 92971743

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 57923, 173769, 984691, 2954073, 4228379, 12685137, 71882443, 215647329]

約数ペア:

[(1, 215647329), (3, 71882443), (17, 12685137), (51, 4228379), (73, 2954073), (219, 984691), (1241, 173769), (3723, 57923)]