9988789

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 10967040

約数和(自身を除く): 978251

約数列:

[1, 29, 31, 41, 271, 899, 1189, 1271, 7859, 8401, 11111, 36859, 243629, 322219, 344441, 9988789]

約数ペア:

[(1, 9988789), (29, 344441), (31, 322219), (41, 243629), (271, 36859), (899, 11111), (1189, 8401), (1271, 7859)]