7671231

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 11796720

約数和(自身を除く): 4125489

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 397, 1017, 1191, 2147, 3573, 6441, 7543, 19323, 22629, 44861, 67887, 134583, 403749, 852359, 2557077, 7671231]

約数ペア:

[(1, 7671231), (3, 2557077), (9, 852359), (19, 403749), (57, 134583), (113, 67887), (171, 44861), (339, 22629), (397, 19323), (1017, 7543), (1191, 6441), (2147, 3573)]