63788907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 108066560

約数和(自身を除く): 44277653

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 139, 273, 287, 417, 533, 861, 973, 1599, 1681, 1807, 2919, 3731, 5043, 5421, 5699, 11193, 11767, 12649, 17097, 21853, 35301, 37947, 39893, 65559, 74087, 119679, 152971, 222261, 233659, 458913, 518609, 700977, 1555827, 1635613, 3037567, 4906839, 9112701, 21262969, 63788907]

約数ペア:

[(1, 63788907), (3, 21262969), (7, 9112701), (13, 4906839), (21, 3037567), (39, 1635613), (41, 1555827), (91, 700977), (123, 518609), (139, 458913), (273, 233659), (287, 222261), (417, 152971), (533, 119679), (861, 74087), (973, 65559), (1599, 39893), (1681, 37947), (1807, 35301), (2919, 21853), (3731, 17097), (5043, 12649), (5421, 11767), (5699, 11193)]