1284128517

素因数分解:

$3^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{31667}}^1$

素因数の和:33608

約数の個数: 16

約数和(自身を含む): 1957842432

約数和(自身を除く): 673713915

約数列:

[1, 3, 7, 21, 1931, 5793, 13517, 31667, 40551, 95001, 221669, 665007, 61148977, 183446931, 428042839, 1284128517]

約数ペア:

[(1, 1284128517), (3, 428042839), (7, 183446931), (21, 61148977), (1931, 665007), (5793, 221669), (13517, 95001), (31667, 40551)]