664752007

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{2791}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 707604480

約数和(自身を除く): 42852473

約数列:

[1, 29, 43, 191, 1247, 2791, 5539, 8213, 80939, 120013, 238177, 533081, 3480377, 15459349, 22922483, 664752007]

約数ペア:

[(1, 664752007), (29, 22922483), (43, 15459349), (191, 3480377), (1247, 533081), (2791, 238177), (5539, 120013), (8213, 80939)]