9923419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 11499264

約数和(自身を除く): 1575845

約数列:

[1, 11, 23, 61, 253, 643, 671, 1403, 7073, 14789, 15433, 39223, 162679, 431453, 902129, 9923419]

約数ペア:

[(1, 9923419), (11, 902129), (23, 431453), (61, 162679), (253, 39223), (643, 15433), (671, 14789), (1403, 7073)]