12770961

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 8130927

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 431, 581, 1293, 1411, 1743, 3017, 4233, 7327, 9051, 9877, 21981, 29631, 35773, 51289, 107319, 153867, 250411, 608141, 751233, 1824423, 4256987, 12770961]

約数ペア:

[(1, 12770961), (3, 4256987), (7, 1824423), (17, 751233), (21, 608141), (51, 250411), (83, 153867), (119, 107319), (249, 51289), (357, 35773), (431, 29631), (581, 21981), (1293, 9877), (1411, 9051), (1743, 7327), (3017, 4233)]