169570687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 211680000

約数和(自身を除く): 42109313

約数列:

[1, 11, 13, 19, 139, 143, 209, 247, 449, 1529, 1807, 2641, 2717, 4939, 5837, 8531, 19877, 29051, 34333, 62411, 64207, 93841, 110903, 377663, 686521, 811343, 1185809, 1219933, 8924773, 13043899, 15415517, 169570687]

約数ペア:

[(1, 169570687), (11, 15415517), (13, 13043899), (19, 8924773), (139, 1219933), (143, 1185809), (209, 811343), (247, 686521), (449, 377663), (1529, 110903), (1807, 93841), (2641, 64207), (2717, 62411), (4939, 34333), (5837, 29051), (8531, 19877)]