1863147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 3015936

約数和(自身を除く): 1152789

約数列:

[1, 3, 11, 13, 33, 39, 43, 101, 129, 143, 303, 429, 473, 559, 1111, 1313, 1419, 1677, 3333, 3939, 4343, 6149, 13029, 14443, 18447, 43329, 47773, 56459, 143319, 169377, 621049, 1863147]

約数ペア:

[(1, 1863147), (3, 621049), (11, 169377), (13, 143319), (33, 56459), (39, 47773), (43, 43329), (101, 18447), (129, 14443), (143, 13029), (303, 6149), (429, 4343), (473, 3939), (559, 3333), (1111, 1677), (1313, 1419)]