339971219

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 415673088

約数和(自身を除く): 75701869

約数列:

[1, 7, 17, 119, 163, 289, 1031, 1141, 2023, 2771, 7217, 17527, 19397, 47107, 122689, 168053, 297959, 329749, 1176371, 2085713, 2856901, 19998307, 48567317, 339971219]

約数ペア:

[(1, 339971219), (7, 48567317), (17, 19998307), (119, 2856901), (163, 2085713), (289, 1176371), (1031, 329749), (1141, 297959), (2023, 168053), (2771, 122689), (7217, 47107), (17527, 19397)]