16438617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 25825800

約数和(自身を除く): 9387183

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1289, 1417, 3867, 4251, 11601, 12753, 16757, 50271, 140501, 150813, 421503, 1264509, 1826513, 5479539, 16438617]

約数ペア:

[(1, 16438617), (3, 5479539), (9, 1826513), (13, 1264509), (39, 421503), (109, 150813), (117, 140501), (327, 50271), (981, 16757), (1289, 12753), (1417, 11601), (3867, 4251)]