13190086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 25641504

約数和(自身を除く): 12451418

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 137, 161, 182, 274, 299, 322, 529, 598, 959, 1058, 1781, 1918, 2093, 3151, 3562, 3703, 4186, 6302, 6877, 7406, 12467, 13754, 22057, 24934, 40963, 44114, 48139, 72473, 81926, 96278, 144946, 286741, 507311, 573482, 942149, 1014622, 1884298, 6595043, 13190086]

約数ペア:

[(1, 13190086), (2, 6595043), (7, 1884298), (13, 1014622), (14, 942149), (23, 573482), (26, 507311), (46, 286741), (91, 144946), (137, 96278), (161, 81926), (182, 72473), (274, 48139), (299, 44114), (322, 40963), (529, 24934), (598, 22057), (959, 13754), (1058, 12467), (1781, 7406), (1918, 6877), (2093, 6302), (3151, 4186), (3562, 3703)]