77808367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 98993664

約数和(自身を除く): 21185297

約数列:

[1, 7, 13, 61, 91, 107, 131, 427, 749, 793, 917, 1391, 1703, 5551, 6527, 7991, 9737, 11921, 14017, 45689, 55937, 84851, 98119, 103883, 182221, 593957, 727181, 855037, 1275547, 5985259, 11115481, 77808367]

約数ペア:

[(1, 77808367), (7, 11115481), (13, 5985259), (61, 1275547), (91, 855037), (107, 727181), (131, 593957), (427, 182221), (749, 103883), (793, 98119), (917, 84851), (1391, 55937), (1703, 45689), (5551, 14017), (6527, 11921), (7991, 9737)]