80703007

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 102212096

約数和(自身を除く): 21509089

約数列:

[1, 7, 11, 77, 121, 151, 631, 847, 1057, 1661, 4417, 6941, 11627, 18271, 48587, 76351, 95281, 127897, 534457, 666967, 1048091, 7336637, 11529001, 80703007]

約数ペア:

[(1, 80703007), (7, 11529001), (11, 7336637), (77, 1048091), (121, 666967), (151, 534457), (631, 127897), (847, 95281), (1057, 76351), (1661, 48587), (4417, 18271), (6941, 11627)]