47131973

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 12484027

約数列:

[1, 7, 17, 49, 59, 119, 137, 343, 413, 833, 959, 1003, 2329, 2891, 5831, 6713, 7021, 8083, 16303, 20237, 46991, 49147, 56581, 114121, 137411, 344029, 396067, 798847, 961877, 2772469, 6733139, 47131973]

約数ペア:

[(1, 47131973), (7, 6733139), (17, 2772469), (49, 961877), (59, 798847), (119, 396067), (137, 344029), (343, 137411), (413, 114121), (833, 56581), (959, 49147), (1003, 46991), (2329, 20237), (2891, 16303), (5831, 8083), (6713, 7021)]