21031759679

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{2467}}^1\times {\mathrm{5227}}^1$

素因数の和:7934

約数の個数: 16

約数和(自身を含む): 24153861888

約数和(自身を除く): 3122102209

約数列:

[1, 7, 233, 1631, 2467, 5227, 17269, 36589, 574811, 1217891, 4023677, 8525237, 12895009, 90265063, 3004537097, 21031759679]

約数ペア:

[(1, 21031759679), (7, 3004537097), (233, 90265063), (1631, 12895009), (2467, 8525237), (5227, 4023677), (17269, 1217891), (36589, 574811)]