12738813

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 17415552

約数和(自身を除く): 4676739

約数列:

[1, 3, 61, 151, 183, 453, 461, 1383, 9211, 27633, 28121, 69611, 84363, 208833, 4246271, 12738813]

約数ペア:

[(1, 12738813), (3, 4246271), (61, 208833), (151, 84363), (183, 69611), (453, 28121), (461, 27633), (1383, 9211)]