851319719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{5399}}^1$

素因数の和:5654

約数の個数: 16

約数和(自身を含む): 921888000

約数和(自身を除く): 70568281

約数列:

[1, 19, 43, 193, 817, 3667, 5399, 8299, 102581, 157681, 232157, 1042007, 4410983, 19798133, 44806301, 851319719]

約数ペア:

[(1, 851319719), (19, 44806301), (43, 19798133), (193, 4410983), (817, 1042007), (3667, 232157), (5399, 157681), (8299, 102581)]