66939117

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15107}}^1$

素因数の和:15328

約数の個数: 16

約数和(自身を含む): 102492672

約数和(自身を除く): 35553555

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 15107, 45321, 105749, 317247, 3187577, 9562731, 22313039, 66939117]

約数ペア:

[(1, 66939117), (3, 22313039), (7, 9562731), (21, 3187577), (211, 317247), (633, 105749), (1477, 45321), (4431, 15107)]