2630991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 3892608

約数和(自身を除く): 1261617

約数列:

[1, 3, 11, 33, 61, 183, 671, 1307, 2013, 3921, 14377, 43131, 79727, 239181, 876997, 2630991]

約数ペア:

[(1, 2630991), (3, 876997), (11, 239181), (33, 79727), (61, 43131), (183, 14377), (671, 3921), (1307, 2013)]