8994384973

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{21991}}^1$

素因数の和:22513

約数の個数: 24

約数和(自身を含む): 11101385664

約数和(自身を除く): 2107000691

約数列:

[1, 7, 17, 49, 119, 491, 833, 3437, 8347, 21991, 24059, 58429, 153937, 373847, 409003, 1077559, 2616929, 10797581, 18318503, 75583067, 183558877, 529081469, 1284912139, 8994384973]

約数ペア:

[(1, 8994384973), (7, 1284912139), (17, 529081469), (49, 183558877), (119, 75583067), (491, 18318503), (833, 10797581), (3437, 2616929), (8347, 1077559), (21991, 409003), (24059, 373847), (58429, 153937)]