860223

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 1483776

約数和(自身を除く): 623553

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 137, 161, 273, 299, 411, 483, 897, 959, 1781, 2093, 2877, 3151, 5343, 6279, 9453, 12467, 22057, 37401, 40963, 66171, 122889, 286741, 860223]

約数ペア:

[(1, 860223), (3, 286741), (7, 122889), (13, 66171), (21, 40963), (23, 37401), (39, 22057), (69, 12467), (91, 9453), (137, 6279), (161, 5343), (273, 3151), (299, 2877), (411, 2093), (483, 1781), (897, 959)]