71642031

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1931}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 97372800

約数和(自身を除く): 25730769

約数列:

[1, 3, 83, 149, 249, 447, 1931, 5793, 12367, 37101, 160273, 287719, 480819, 863157, 23880677, 71642031]

約数ペア:

[(1, 71642031), (3, 23880677), (83, 863157), (149, 480819), (249, 287719), (447, 160273), (1931, 37101), (5793, 12367)]