13997555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19577}}^1$

素因数の和:19606

約数の個数: 16

約数和(自身を含む): 19734624

約数和(自身を除く): 5737069

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 19577, 97885, 215347, 254501, 1076735, 1272505, 2799511, 13997555]

約数ペア:

[(1, 13997555), (5, 2799511), (11, 1272505), (13, 1076735), (55, 254501), (65, 215347), (143, 97885), (715, 19577)]