16471197

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 25369344

約数和(自身を除く): 8898147

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 1693, 3243, 5079, 9729, 15237, 38939, 79571, 116817, 238713, 350451, 716139, 1830133, 5490399, 16471197]

約数ペア:

[(1, 16471197), (3, 5490399), (9, 1830133), (23, 716139), (47, 350451), (69, 238713), (141, 116817), (207, 79571), (423, 38939), (1081, 15237), (1693, 9729), (3243, 5079)]