126937213067

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{538721}}^1$

素因数の和:539590

約数の個数: 16

約数和(自身を含む): 148790706624

約数和(自身を除く): 21853493557

約数列:

[1, 7, 41, 287, 821, 5747, 33661, 235627, 538721, 3771047, 22087561, 154612927, 442289941, 3096029587, 18133887581, 126937213067]

約数ペア:

[(1, 126937213067), (7, 18133887581), (41, 3096029587), (287, 442289941), (821, 154612927), (5747, 22087561), (33661, 3771047), (235627, 538721)]