172669189

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2939}}^1$

素因数の和:3073

約数の個数: 24

約数和(自身を含む): 221205600

約数和(自身を除く): 48536411

約数列:

[1, 7, 11, 49, 77, 109, 539, 763, 1199, 2939, 5341, 8393, 20573, 32329, 58751, 144011, 226303, 320351, 1584121, 2242457, 3523861, 15697199, 24667027, 172669189]

約数ペア:

[(1, 172669189), (7, 24667027), (11, 15697199), (49, 3523861), (77, 2242457), (109, 1584121), (539, 320351), (763, 226303), (1199, 144011), (2939, 58751), (5341, 32329), (8393, 20573)]