48997081

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 11828519

約数列:

[1, 7, 31, 43, 59, 89, 217, 301, 413, 623, 1333, 1829, 2537, 2759, 3827, 5251, 9331, 12803, 17759, 19313, 26789, 36757, 78647, 118637, 162781, 225793, 550529, 830459, 1139467, 1580551, 6999583, 48997081]

約数ペア:

[(1, 48997081), (7, 6999583), (31, 1580551), (43, 1139467), (59, 830459), (89, 550529), (217, 225793), (301, 162781), (413, 118637), (623, 78647), (1333, 36757), (1829, 26789), (2537, 19313), (2759, 17759), (3827, 12803), (5251, 9331)]