67207987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51343}}^1$

素因数の和:51378

約数の個数: 16

約数和(自身を含む): 88722432

約数和(自身を除く): 21514445

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 51343, 359401, 564773, 872831, 3953411, 6109817, 9601141, 67207987]

約数ペア:

[(1, 67207987), (7, 9601141), (11, 6109817), (17, 3953411), (77, 872831), (119, 564773), (187, 359401), (1309, 51343)]