6500221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 8138368

約数和(自身を除く): 1638147

約数列:

[1, 7, 13, 61, 91, 427, 793, 1171, 5551, 8197, 15223, 71431, 106561, 500017, 928603, 6500221]

約数ペア:

[(1, 6500221), (7, 928603), (13, 500017), (61, 106561), (91, 71431), (427, 15223), (793, 8197), (1171, 5551)]