2347917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 3706848

約数和(自身を除く): 1358931

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 421, 429, 507, 1263, 1859, 4631, 5473, 5577, 13893, 16419, 60203, 71149, 180609, 213447, 782639, 2347917]

約数ペア:

[(1, 2347917), (3, 782639), (11, 213447), (13, 180609), (33, 71149), (39, 60203), (143, 16419), (169, 13893), (421, 5577), (429, 5473), (507, 4631), (1263, 1859)]