8889667761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{32783}}^1$

素因数の和:33225

約数の個数: 32

約数和(自身を含む): 13548971520

約数和(自身を除く): 4659303759

約数列:

[1, 3, 13, 17, 39, 51, 221, 409, 663, 1227, 5317, 6953, 15951, 20859, 32783, 90389, 98349, 271167, 426179, 557311, 1278537, 1671933, 7245043, 13408247, 21735129, 40224741, 174307211, 227940199, 522921633, 683820597, 2963222587, 8889667761]

約数ペア:

[(1, 8889667761), (3, 2963222587), (13, 683820597), (17, 522921633), (39, 227940199), (51, 174307211), (221, 40224741), (409, 21735129), (663, 13408247), (1227, 7245043), (5317, 1671933), (6953, 1278537), (15951, 557311), (20859, 426179), (32783, 271167), (90389, 98349)]