1978639493

素因数分解:

${\mathrm{61}}^1\times {\mathrm{1361}}^1\times {\mathrm{23833}}^1$

素因数の和:25255

約数の個数: 8

約数和(自身を含む): 2012638296

約数和(自身を除く): 33998803

約数列:

[1, 61, 1361, 23833, 83021, 1453813, 32436713, 1978639493]

約数ペア:

[(1, 1978639493), (61, 32436713), (1361, 1453813), (23833, 83021)]