16048431

素因数分解:

$3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 27256944

約数和(自身を除く): 11208513

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 241, 441, 453, 723, 1057, 1359, 1687, 2169, 3171, 5061, 7399, 9513, 11809, 15183, 22197, 35427, 36391, 66591, 106281, 109173, 254737, 327519, 764211, 1783159, 2292633, 5349477, 16048431]

約数ペア:

[(1, 16048431), (3, 5349477), (7, 2292633), (9, 1783159), (21, 764211), (49, 327519), (63, 254737), (147, 109173), (151, 106281), (241, 66591), (441, 36391), (453, 35427), (723, 22197), (1057, 15183), (1359, 11809), (1687, 9513), (2169, 7399), (3171, 5061)]