49520821

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 62098080

約数和(自身を除く): 12577259

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 1237, 2107, 5719, 8659, 23503, 40033, 53191, 60613, 164521, 372337, 1010629, 1151647, 2606359, 7074403, 49520821]

約数ペア:

[(1, 49520821), (7, 7074403), (19, 2606359), (43, 1151647), (49, 1010629), (133, 372337), (301, 164521), (817, 60613), (931, 53191), (1237, 40033), (2107, 23503), (5719, 8659)]