13473915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9899

約数の個数: 32

約数和(自身を含む): 26535936

約数和(自身を除く): 13062021

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 9871, 29613, 49355, 69097, 128323, 148065, 207291, 345485, 384969, 641615, 898261, 1036455, 1924845, 2694783, 4491305, 13473915]

約数ペア:

[(1, 13473915), (3, 4491305), (5, 2694783), (7, 1924845), (13, 1036455), (15, 898261), (21, 641615), (35, 384969), (39, 345485), (65, 207291), (91, 148065), (105, 128323), (195, 69097), (273, 49355), (455, 29613), (1365, 9871)]