978004753

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{1999}}^1$

素因数の和:2652

約数の個数: 16

約数和(自身を含む): 1082880000

約数和(自身を除く): 104875247

約数列:

[1, 11, 79, 563, 869, 1999, 6193, 21989, 44477, 157921, 489247, 1125437, 1737131, 12379807, 88909523, 978004753]

約数ペア:

[(1, 978004753), (11, 88909523), (79, 12379807), (563, 1737131), (869, 1125437), (1999, 489247), (6193, 157921), (21989, 44477)]