16712547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 24279696

約数和(自身を除く): 7567149

約数列:

[1, 3, 17, 51, 67, 73, 201, 219, 1139, 1241, 3417, 3723, 4489, 4891, 13467, 14673, 76313, 83147, 228939, 249441, 327697, 983091, 5570849, 16712547]

約数ペア:

[(1, 16712547), (3, 5570849), (17, 983091), (51, 327697), (67, 249441), (73, 228939), (201, 83147), (219, 76313), (1139, 14673), (1241, 13467), (3417, 4891), (3723, 4489)]