120398999

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{7879}}^1$

素因数の和:7982

約数の個数: 16

約数和(自身を含む): 143731200

約数和(自身を除く): 23332201

約数列:

[1, 7, 37, 59, 259, 413, 2183, 7879, 15281, 55153, 291523, 464861, 2040661, 3254027, 17199857, 120398999]

約数ペア:

[(1, 120398999), (7, 17199857), (37, 3254027), (59, 2040661), (259, 464861), (413, 291523), (2183, 55153), (7879, 15281)]