64714247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 73973760

約数和(自身を除く): 9259513

約数列:

[1, 13, 19, 127, 247, 1651, 2063, 2413, 26819, 31369, 39197, 262001, 509561, 3406013, 4978019, 64714247]

約数ペア:

[(1, 64714247), (13, 4978019), (19, 3406013), (127, 509561), (247, 262001), (1651, 39197), (2063, 31369), (2413, 26819)]