98449981

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 114065280

約数和(自身を除く): 15615299

約数列:

[1, 7, 137, 251, 409, 959, 1757, 2863, 34387, 56033, 102659, 240709, 392231, 718613, 14064283, 98449981]

約数ペア:

[(1, 98449981), (7, 14064283), (137, 718613), (251, 392231), (409, 240709), (959, 102659), (1757, 56033), (2863, 34387)]