65194719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^2$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 95909760

約数和(自身を除く): 30715041

約数列:

[1, 3, 19, 23, 57, 69, 223, 437, 669, 1311, 4237, 5129, 12711, 15387, 49729, 97451, 149187, 292353, 944851, 1143767, 2834553, 3431301, 21731573, 65194719]

約数ペア:

[(1, 65194719), (3, 21731573), (19, 3431301), (23, 2834553), (57, 1143767), (69, 944851), (223, 292353), (437, 149187), (669, 97451), (1311, 49729), (4237, 15387), (5129, 12711)]