39486251

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 46365696

約数和(自身を除く): 6879445

約数列:

[1, 7, 47, 257, 329, 467, 1799, 3269, 12079, 21949, 84553, 120019, 153643, 840133, 5640893, 39486251]

約数ペア:

[(1, 39486251), (7, 5640893), (47, 840133), (257, 153643), (329, 120019), (467, 84553), (1799, 21949), (3269, 12079)]