16741263

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 29304576

約数和(自身を除く): 12563313

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 137, 161, 231, 253, 411, 483, 529, 759, 959, 1507, 1587, 1771, 2877, 3151, 3703, 4521, 5313, 5819, 9453, 10549, 11109, 17457, 22057, 31647, 34661, 40733, 66171, 72473, 103983, 122199, 217419, 242627, 507311, 727881, 797203, 1521933, 2391609, 5580421, 16741263]

約数ペア:

[(1, 16741263), (3, 5580421), (7, 2391609), (11, 1521933), (21, 797203), (23, 727881), (33, 507311), (69, 242627), (77, 217419), (137, 122199), (161, 103983), (231, 72473), (253, 66171), (411, 40733), (483, 34661), (529, 31647), (759, 22057), (959, 17457), (1507, 11109), (1587, 10549), (1771, 9453), (2877, 5819), (3151, 5313), (3703, 4521)]