738473397

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{159739}}^1$

素因数の和:159832

約数の個数: 16

約数和(自身を含む): 1042782720

約数和(自身を除く): 304309323

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 159739, 479217, 3673997, 10702513, 11021991, 32107539, 246157799, 738473397]

約数ペア:

[(1, 738473397), (3, 246157799), (23, 32107539), (67, 11021991), (69, 10702513), (201, 3673997), (1541, 479217), (4623, 159739)]