858743627

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8081}}^1$

素因数の和:8171

約数の個数: 32

約数和(自身を含む): 1117255680

約数和(自身を除く): 258512053

約数列:

[1, 7, 17, 19, 47, 119, 133, 323, 329, 799, 893, 2261, 5593, 6251, 8081, 15181, 56567, 106267, 137377, 153539, 379807, 961639, 1074773, 2610163, 2658649, 6456719, 7216333, 18271141, 45197033, 50514331, 122677661, 858743627]

約数ペア:

[(1, 858743627), (7, 122677661), (17, 50514331), (19, 45197033), (47, 18271141), (119, 7216333), (133, 6456719), (323, 2658649), (329, 2610163), (799, 1074773), (893, 961639), (2261, 379807), (5593, 153539), (6251, 137377), (8081, 106267), (15181, 56567)]