53702493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 85471680

約数和(自身を除く): 31769187

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 137, 247, 299, 411, 437, 529, 741, 897, 1311, 1587, 1781, 2603, 3151, 5343, 5681, 6877, 7809, 9453, 10051, 17043, 20631, 30153, 33839, 40963, 59869, 72473, 101517, 122889, 130663, 179607, 217419, 391989, 778297, 942149, 1376987, 2334891, 2826447, 4130961, 17900831, 53702493]

約数ペア:

[(1, 53702493), (3, 17900831), (13, 4130961), (19, 2826447), (23, 2334891), (39, 1376987), (57, 942149), (69, 778297), (137, 391989), (247, 217419), (299, 179607), (411, 130663), (437, 122889), (529, 101517), (741, 72473), (897, 59869), (1311, 40963), (1587, 33839), (1781, 30153), (2603, 20631), (3151, 17043), (5343, 10051), (5681, 9453), (6877, 7809)]