758205539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 956355456

約数和(自身を除く): 198149917

約数列:

[1, 7, 13, 61, 91, 137, 427, 793, 959, 997, 1781, 5551, 6979, 8357, 12467, 12961, 58499, 60817, 90727, 108641, 136589, 425719, 760487, 790621, 956123, 1775657, 5534347, 8331929, 12429599, 58323503, 108315077, 758205539]

約数ペア:

[(1, 758205539), (7, 108315077), (13, 58323503), (61, 12429599), (91, 8331929), (137, 5534347), (427, 1775657), (793, 956123), (959, 790621), (997, 760487), (1781, 425719), (5551, 136589), (6979, 108641), (8357, 90727), (12467, 60817), (12961, 58499)]