38891463

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 56920320

約数和(自身を除く): 18028857

約数列:

[1, 3, 13, 39, 79, 169, 237, 507, 971, 1027, 2913, 3081, 12623, 13351, 37869, 40053, 76709, 164099, 230127, 492297, 997217, 2991651, 12963821, 38891463]

約数ペア:

[(1, 38891463), (3, 12963821), (13, 2991651), (39, 997217), (79, 492297), (169, 230127), (237, 164099), (507, 76709), (971, 40053), (1027, 37869), (2913, 13351), (3081, 12623)]