79423197

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 124121088

約数和(自身を除く): 44697891

約数列:

[1, 3, 7, 21, 73, 103, 219, 309, 503, 511, 721, 1509, 1533, 2163, 3521, 7519, 10563, 22557, 36719, 51809, 52633, 110157, 155427, 157899, 257033, 362663, 771099, 1087989, 3782057, 11346171, 26474399, 79423197]

約数ペア:

[(1, 79423197), (3, 26474399), (7, 11346171), (21, 3782057), (73, 1087989), (103, 771099), (219, 362663), (309, 257033), (503, 157899), (511, 155427), (721, 110157), (1509, 52633), (1533, 51809), (2163, 36719), (3521, 22557), (7519, 10563)]