127469321

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2179}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 149216640

約数和(自身を除く): 21747319

約数列:

[1, 7, 61, 137, 427, 959, 2179, 8357, 15253, 58499, 132919, 298523, 930433, 2089661, 18209903, 127469321]

約数ペア:

[(1, 127469321), (7, 18209903), (61, 2089661), (137, 930433), (427, 298523), (959, 132919), (2179, 58499), (8357, 15253)]