86843617

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 107864064

約数和(自身を除く): 21020447

約数列:

[1, 7, 31, 41, 43, 217, 227, 287, 301, 1271, 1333, 1589, 1763, 7037, 8897, 9307, 9331, 9761, 12341, 49259, 54653, 65149, 68327, 288517, 302591, 382571, 400201, 2019619, 2118137, 2801407, 12406231, 86843617]

約数ペア:

[(1, 86843617), (7, 12406231), (31, 2801407), (41, 2118137), (43, 2019619), (217, 400201), (227, 382571), (287, 302591), (301, 288517), (1271, 68327), (1333, 65149), (1589, 54653), (1763, 49259), (7037, 12341), (8897, 9761), (9307, 9331)]