42438403

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 50448384

約数和(自身を除く): 8009981

約数列:

[1, 7, 41, 67, 287, 469, 2207, 2747, 15449, 19229, 90487, 147869, 633409, 1035083, 6062629, 42438403]

約数ペア:

[(1, 42438403), (7, 6062629), (41, 1035083), (67, 633409), (287, 147869), (469, 90487), (2207, 19229), (2747, 15449)]