4927852721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 5640192000

約数和(自身を除く): 712339279

約数列:

[1, 11, 31, 101, 199, 341, 719, 1111, 2189, 3131, 6169, 7909, 20099, 22289, 34441, 67859, 72619, 143081, 221089, 245179, 623069, 798809, 1573891, 2251189, 4435511, 6853759, 14451181, 24763079, 48790621, 158962991, 447986611, 4927852721]

約数ペア:

[(1, 4927852721), (11, 447986611), (31, 158962991), (101, 48790621), (199, 24763079), (341, 14451181), (719, 6853759), (1111, 4435511), (2189, 2251189), (3131, 1573891), (6169, 798809), (7909, 623069), (20099, 245179), (22289, 221089), (34441, 143081), (67859, 72619)]