80998099

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 102936960

約数和(自身を除く): 21938861

約数列:

[1, 7, 13, 73, 89, 91, 137, 511, 623, 949, 959, 1157, 1781, 6497, 6643, 8099, 10001, 12193, 12467, 45479, 70007, 84461, 85351, 130013, 158509, 591227, 890089, 910091, 1109563, 6230623, 11571157, 80998099]

約数ペア:

[(1, 80998099), (7, 11571157), (13, 6230623), (73, 1109563), (89, 910091), (91, 890089), (137, 591227), (511, 158509), (623, 130013), (949, 85351), (959, 84461), (1157, 70007), (1781, 45479), (6497, 12467), (6643, 12193), (8099, 10001)]