1268945447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{10639}}^1$

素因数の和:12206

約数の個数: 16

約数和(自身を含む): 1583232000

約数和(自身を除く): 314286553

約数列:

[1, 7, 11, 77, 1549, 10639, 10843, 17039, 74473, 117029, 119273, 819203, 16479811, 115358677, 181277921, 1268945447]

約数ペア:

[(1, 1268945447), (7, 181277921), (11, 115358677), (77, 16479811), (1549, 819203), (10639, 119273), (10843, 117029), (17039, 74473)]