4475387

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 5332992

約数和(自身を除く): 857605

約数列:

[1, 7, 47, 61, 223, 329, 427, 1561, 2867, 10481, 13603, 20069, 73367, 95221, 639341, 4475387]

約数ペア:

[(1, 4475387), (7, 639341), (47, 95221), (61, 73367), (223, 20069), (329, 13603), (427, 10481), (1561, 2867)]