123844903

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 41628377

約数列:

[1, 7, 13, 23, 49, 79, 91, 107, 161, 299, 553, 637, 749, 1027, 1127, 1391, 1817, 2093, 2461, 3871, 5243, 7189, 8453, 9737, 12719, 14651, 17227, 23621, 31993, 50323, 59171, 68159, 89033, 109889, 120589, 165347, 194419, 223951, 414197, 769223, 1157429, 1360933, 1567657, 2527447, 5384561, 9526531, 17692129, 123844903]

約数ペア:

[(1, 123844903), (7, 17692129), (13, 9526531), (23, 5384561), (49, 2527447), (79, 1567657), (91, 1360933), (107, 1157429), (161, 769223), (299, 414197), (553, 223951), (637, 194419), (749, 165347), (1027, 120589), (1127, 109889), (1391, 89033), (1817, 68159), (2093, 59171), (2461, 50323), (3871, 31993), (5243, 23621), (7189, 17227), (8453, 14651), (9737, 12719)]