102719771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 138018816

約数和(自身を除く): 35299045

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 253, 341, 713, 1771, 1871, 2387, 4991, 7843, 13097, 20581, 43033, 54901, 58001, 144067, 301231, 406007, 473363, 638011, 1334023, 3313541, 4466077, 9338161, 14674253, 102719771]

約数ペア:

[(1, 102719771), (7, 14674253), (11, 9338161), (23, 4466077), (31, 3313541), (77, 1334023), (161, 638011), (217, 473363), (253, 406007), (341, 301231), (713, 144067), (1771, 58001), (1871, 54901), (2387, 43033), (4991, 20581), (7843, 13097)]