207949273

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1489}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 242023680

約数和(自身を除く): 34074407

約数列:

[1, 7, 71, 281, 497, 1489, 1967, 10423, 19951, 105719, 139657, 418409, 740033, 2928863, 29707039, 207949273]

約数ペア:

[(1, 207949273), (7, 29707039), (71, 2928863), (281, 740033), (497, 418409), (1489, 139657), (1967, 105719), (10423, 19951)]