12971589

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 17838144

約数和(自身を除く): 4866555

約数列:

[1, 3, 61, 73, 183, 219, 971, 2913, 4453, 13359, 59231, 70883, 177693, 212649, 4323863, 12971589]

約数ペア:

[(1, 12971589), (3, 4323863), (61, 212649), (73, 177693), (183, 70883), (219, 59231), (971, 13359), (2913, 4453)]