66040247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11897}}^1$

素因数の和:11978

約数の個数: 16

約数和(自身を含む): 82619712

約数和(自身を除く): 16579465

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 11897, 83279, 154661, 725717, 1082627, 5080019, 9434321, 66040247]

約数ペア:

[(1, 66040247), (7, 9434321), (13, 5080019), (61, 1082627), (91, 725717), (427, 154661), (793, 83279), (5551, 11897)]