249073279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2017}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 325463040

約数和(自身を除く): 76389761

約数列:

[1, 7, 13, 23, 59, 91, 161, 299, 413, 767, 1357, 2017, 2093, 5369, 9499, 14119, 17641, 26221, 46391, 119003, 123487, 183547, 324737, 603083, 833021, 1547039, 2737069, 4221581, 10829273, 19159483, 35581897, 249073279]

約数ペア:

[(1, 249073279), (7, 35581897), (13, 19159483), (23, 10829273), (59, 4221581), (91, 2737069), (161, 1547039), (299, 833021), (413, 603083), (767, 324737), (1357, 183547), (2017, 123487), (2093, 119003), (5369, 46391), (9499, 26221), (14119, 17641)]