31530441

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1721}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 43642368

約数和(自身を除く): 12111927

約数列:

[1, 3, 31, 93, 197, 591, 1721, 5163, 6107, 18321, 53351, 160053, 339037, 1017111, 10510147, 31530441]

約数ペア:

[(1, 31530441), (3, 10510147), (31, 1017111), (93, 339037), (197, 160053), (591, 53351), (1721, 18321), (5163, 6107)]