206865631

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{9623}}^1$

素因数の和:9750

約数の個数: 16

約数和(自身を含む): 245758464

約数和(自身を除く): 38892833

約数列:

[1, 7, 37, 83, 259, 581, 3071, 9623, 21497, 67361, 356051, 798709, 2492357, 5590963, 29552233, 206865631]

約数ペア:

[(1, 206865631), (7, 29552233), (37, 5590963), (83, 2492357), (259, 798709), (581, 356051), (3071, 67361), (9623, 21497)]