78707629

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 107493120

約数和(自身を除く): 28785491

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 427, 671, 793, 1001, 1289, 4697, 5551, 8723, 9023, 14179, 16757, 61061, 78629, 99253, 117299, 184327, 550403, 864919, 1022177, 1290289, 6054433, 7155239, 11243947, 78707629]

約数ペア:

[(1, 78707629), (7, 11243947), (11, 7155239), (13, 6054433), (61, 1290289), (77, 1022177), (91, 864919), (143, 550403), (427, 184327), (671, 117299), (793, 99253), (1001, 78629), (1289, 61061), (4697, 16757), (5551, 14179), (8723, 9023)]