13871691

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3527}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 22014720

約数和(自身を除く): 8143029

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3527, 3933, 10581, 31743, 67013, 81121, 201039, 243363, 603117, 730089, 1541299, 4623897, 13871691]

約数ペア:

[(1, 13871691), (3, 4623897), (9, 1541299), (19, 730089), (23, 603117), (57, 243363), (69, 201039), (171, 81121), (207, 67013), (437, 31743), (1311, 10581), (3527, 3933)]