208034827

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3407}}^1$

素因数の和:3499

約数の個数: 32

約数和(自身を含む): 283981824

約数和(自身を除く): 75946997

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 427, 671, 793, 1001, 3407, 4697, 5551, 8723, 23849, 37477, 44291, 61061, 207827, 262339, 310037, 487201, 1454789, 2286097, 2701751, 3410407, 16002679, 18912257, 29719261, 208034827]

約数ペア:

[(1, 208034827), (7, 29719261), (11, 18912257), (13, 16002679), (61, 3410407), (77, 2701751), (91, 2286097), (143, 1454789), (427, 487201), (671, 310037), (793, 262339), (1001, 207827), (3407, 61061), (4697, 44291), (5551, 37477), (8723, 23849)]