4708900021

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{55171}}^1$

素因数の和:55404

約数の個数: 16

約数和(自身を含む): 5481889920

約数和(自身を除く): 772989899

約数列:

[1, 7, 89, 137, 623, 959, 12193, 55171, 85351, 386197, 4910219, 7558427, 34371533, 52908989, 672700003, 4708900021]

約数ペア:

[(1, 4708900021), (7, 672700003), (89, 52908989), (137, 34371533), (623, 7558427), (959, 4910219), (12193, 386197), (55171, 85351)]