15661373203

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1\times {\mathrm{14423}}^1$

素因数の和:17034

約数の個数: 16

約数和(自身を含む): 18200549376

約数和(自身を除く): 2539176173

約数列:

[1, 7, 61, 427, 2543, 14423, 17801, 100961, 155123, 879803, 1085861, 6158621, 36677689, 256743823, 2237339029, 15661373203]

約数ペア:

[(1, 15661373203), (7, 2237339029), (61, 256743823), (427, 36677689), (2543, 6158621), (14423, 1085861), (17801, 879803), (100961, 155123)]