39864461

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4019}}^1$

素因数の和:4148

約数の個数: 16

約数和(自身を含む): 49526400

約数和(自身を除く): 9661939

約数列:

[1, 7, 13, 91, 109, 763, 1417, 4019, 9919, 28133, 52247, 365729, 438071, 3066497, 5694923, 39864461]

約数ペア:

[(1, 39864461), (7, 5694923), (13, 3066497), (91, 438071), (109, 365729), (763, 52247), (1417, 28133), (4019, 9919)]