1566521138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{121229}}^1$

素因数の和:121322

約数の個数: 32

約数和(自身を含む): 2932796160

約数和(自身を除く): 1366275022

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 121229, 242458, 848603, 1575977, 1697206, 3151954, 8607259, 11031839, 17214518, 22063678, 60250813, 111894367, 120501626, 223788734, 783260569, 1566521138]

約数ペア:

[(1, 1566521138), (2, 783260569), (7, 223788734), (13, 120501626), (14, 111894367), (26, 60250813), (71, 22063678), (91, 17214518), (142, 11031839), (182, 8607259), (497, 3151954), (923, 1697206), (994, 1575977), (1846, 848603), (6461, 242458), (12922, 121229)]