16696197

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 29073408

約数和(自身を除く): 12377211

約数列:

[1, 3, 7, 9, 21, 31, 63, 83, 93, 103, 217, 249, 279, 309, 581, 651, 721, 747, 927, 1743, 1953, 2163, 2573, 3193, 5229, 6489, 7719, 8549, 9579, 18011, 22351, 23157, 25647, 28737, 54033, 59843, 67053, 76941, 162099, 179529, 201159, 265019, 538587, 795057, 1855133, 2385171, 5565399, 16696197]

約数ペア:

[(1, 16696197), (3, 5565399), (7, 2385171), (9, 1855133), (21, 795057), (31, 538587), (63, 265019), (83, 201159), (93, 179529), (103, 162099), (217, 76941), (249, 67053), (279, 59843), (309, 54033), (581, 28737), (651, 25647), (721, 23157), (747, 22351), (927, 18011), (1743, 9579), (1953, 8549), (2163, 7719), (2573, 6489), (3193, 5229)]