12812613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2473}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 18762816

約数和(自身を除く): 5950203

約数列:

[1, 3, 11, 33, 157, 471, 1727, 2473, 5181, 7419, 27203, 81609, 388261, 1164783, 4270871, 12812613]

約数ペア:

[(1, 12812613), (3, 4270871), (11, 1164783), (33, 388261), (157, 81609), (471, 27203), (1727, 7419), (2473, 5181)]