10987151

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 13418496

約数和(自身を除く): 2431345

約数列:

[1, 7, 17, 119, 127, 727, 889, 2159, 5089, 12359, 15113, 86513, 92329, 646303, 1569593, 10987151]

約数ペア:

[(1, 10987151), (7, 1569593), (17, 646303), (119, 92329), (127, 86513), (727, 15113), (889, 12359), (2159, 5089)]