889885919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{33053}}^1$

素因数の和:33194

約数の個数: 16

約数和(自身を含む): 1018063200

約数和(自身を除く): 128177281

約数列:

[1, 13, 19, 109, 247, 1417, 2071, 26923, 33053, 429689, 628007, 3602777, 8164091, 46836101, 68452763, 889885919]

約数ペア:

[(1, 889885919), (13, 68452763), (19, 46836101), (109, 8164091), (247, 3602777), (1417, 628007), (2071, 429689), (26923, 33053)]