70139279

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3359}}^1$

素因数の和:3542

約数の個数: 16

約数和(自身を含む): 84940800

約数和(自身を除く): 14801521

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 3359, 20881, 23513, 63821, 446747, 527363, 3691541, 10019897, 70139279]

約数ペア:

[(1, 70139279), (7, 10019897), (19, 3691541), (133, 527363), (157, 446747), (1099, 63821), (2983, 23513), (3359, 20881)]