1122890223

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4289}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 1889727840

約数和(自身を除く): 766837617

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 137, 147, 273, 411, 637, 959, 1781, 1911, 2877, 4289, 5343, 6713, 12467, 12867, 20139, 30023, 37401, 55757, 87269, 90069, 167271, 210161, 261807, 390299, 587593, 630483, 1170897, 1762779, 2732093, 4113151, 7638709, 8196279, 12339453, 22916127, 28792057, 53470963, 86376171, 160412889, 374296741, 1122890223]

約数ペア:

[(1, 1122890223), (3, 374296741), (7, 160412889), (13, 86376171), (21, 53470963), (39, 28792057), (49, 22916127), (91, 12339453), (137, 8196279), (147, 7638709), (273, 4113151), (411, 2732093), (637, 1762779), (959, 1170897), (1781, 630483), (1911, 587593), (2877, 390299), (4289, 261807), (5343, 210161), (6713, 167271), (12467, 90069), (12867, 87269), (20139, 55757), (30023, 37401)]