227901247

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 278530560

約数和(自身を除く): 50629313

約数列:

[1, 7, 41, 43, 59, 287, 301, 313, 413, 1763, 2191, 2419, 2537, 12341, 12833, 13459, 16933, 17759, 18467, 89831, 94213, 104017, 129269, 551819, 728119, 757147, 794081, 3862733, 5300029, 5558567, 32557321, 227901247]

約数ペア:

[(1, 227901247), (7, 32557321), (41, 5558567), (43, 5300029), (59, 3862733), (287, 794081), (301, 757147), (313, 728119), (413, 551819), (1763, 129269), (2191, 104017), (2419, 94213), (2537, 89831), (12341, 18467), (12833, 17759), (13459, 16933)]