1319888397

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{352817}}^1$

素因数の和:352892

約数の個数: 16

約数和(自身を含む): 1862879040

約数和(自身を除く): 542990643

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 352817, 1058451, 10231693, 15171131, 30695079, 45513393, 439962799, 1319888397]

約数ペア:

[(1, 1319888397), (3, 439962799), (29, 45513393), (43, 30695079), (87, 15171131), (129, 10231693), (1247, 1058451), (3741, 352817)]