66791563

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 71677440

約数和(自身を除く): 4885877

約数列:

[1, 23, 67, 89, 487, 1541, 2047, 5963, 11201, 32629, 43343, 137149, 750467, 996889, 2903981, 66791563]

約数ペア:

[(1, 66791563), (23, 2903981), (67, 996889), (89, 750467), (487, 137149), (1541, 43343), (2047, 32629), (5963, 11201)]