7145551

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 8580096

約数和(自身を除く): 1434545

約数列:

[1, 7, 37, 47, 259, 329, 587, 1739, 4109, 12173, 21719, 27589, 152033, 193123, 1020793, 7145551]

約数ペア:

[(1, 7145551), (7, 1020793), (37, 193123), (47, 152033), (259, 27589), (329, 21719), (587, 12173), (1739, 4109)]