208045641

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{2239}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 283852800

約数和(自身を除く): 75807159

約数列:

[1, 3, 47, 141, 659, 1977, 2239, 6717, 30973, 92919, 105233, 315699, 1475501, 4426503, 69348547, 208045641]

約数ペア:

[(1, 208045641), (3, 69348547), (47, 4426503), (141, 1475501), (659, 315699), (1977, 105233), (2239, 92919), (6717, 30973)]