12671241

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 18883872

約数和(自身を除く): 6212631

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 521, 737, 1563, 2211, 5731, 8107, 17193, 24321, 34907, 63041, 104721, 189123, 383977, 1151931, 4223747, 12671241]

約数ペア:

[(1, 12671241), (3, 4223747), (11, 1151931), (33, 383977), (67, 189123), (121, 104721), (201, 63041), (363, 34907), (521, 24321), (737, 17193), (1563, 8107), (2211, 5731)]