16228653

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 25658208

約数和(自身を除く): 9429555

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2083, 2597, 6249, 7791, 14581, 43743, 102067, 110399, 306201, 331197, 772793, 2318379, 5409551, 16228653]

約数ペア:

[(1, 16228653), (3, 5409551), (7, 2318379), (21, 772793), (49, 331197), (53, 306201), (147, 110399), (159, 102067), (371, 43743), (1113, 14581), (2083, 7791), (2597, 6249)]