4394901

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 7118848

約数和(自身を除く): 2723947

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 157, 217, 301, 471, 651, 903, 1099, 1333, 3297, 3999, 4867, 6751, 9331, 14601, 20253, 27993, 34069, 47257, 102207, 141771, 209281, 627843, 1464967, 4394901]

約数ペア:

[(1, 4394901), (3, 1464967), (7, 627843), (21, 209281), (31, 141771), (43, 102207), (93, 47257), (129, 34069), (157, 27993), (217, 20253), (301, 14601), (471, 9331), (651, 6751), (903, 4867), (1099, 3999), (1333, 3297)]