40168037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6217}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 50141952

約数和(自身を除く): 9973915

約数列:

[1, 7, 13, 71, 91, 497, 923, 6217, 6461, 43519, 80821, 441407, 565747, 3089849, 5738291, 40168037]

約数ペア:

[(1, 40168037), (7, 5738291), (13, 3089849), (71, 565747), (91, 441407), (497, 80821), (923, 43519), (6217, 6461)]