2830839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 4160640

約数和(自身を除く): 1329801

約数列:

[1, 3, 11, 33, 109, 327, 787, 1199, 2361, 3597, 8657, 25971, 85783, 257349, 943613, 2830839]

約数ペア:

[(1, 2830839), (3, 943613), (11, 257349), (33, 85783), (109, 25971), (327, 8657), (787, 3597), (1199, 2361)]