16671213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 26240760

約数和(自身を除く): 9569547

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 1601, 3471, 4803, 10413, 14409, 20813, 62439, 142489, 187317, 427467, 1282401, 1852357, 5557071, 16671213]

約数ペア:

[(1, 16671213), (3, 5557071), (9, 1852357), (13, 1282401), (39, 427467), (89, 187317), (117, 142489), (267, 62439), (801, 20813), (1157, 14409), (1601, 10413), (3471, 4803)]