16199343

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 25050480

約数和(自身を除く): 8851137

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 1553, 3477, 4659, 10431, 13977, 29507, 88521, 94733, 265563, 284199, 852597, 1799927, 5399781, 16199343]

約数ペア:

[(1, 16199343), (3, 5399781), (9, 1799927), (19, 852597), (57, 284199), (61, 265563), (171, 94733), (183, 88521), (549, 29507), (1159, 13977), (1553, 10431), (3477, 4659)]