13521365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18911}}^1$

素因数の和:18940

約数の個数: 16

約数和(自身を含む): 19063296

約数和(自身を除く): 5541931

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 18911, 94555, 208021, 245843, 1040105, 1229215, 2704273, 13521365]

約数ペア:

[(1, 13521365), (5, 2704273), (11, 1229215), (13, 1040105), (55, 245843), (65, 208021), (143, 94555), (715, 18911)]