69148891

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 81939456

約数和(自身を除く): 12790565

約数列:

[1, 7, 47, 67, 329, 469, 3137, 3149, 21959, 22043, 147439, 210179, 1032073, 1471253, 9878413, 69148891]

約数ペア:

[(1, 69148891), (7, 9878413), (47, 1471253), (67, 1032073), (329, 210179), (469, 147439), (3137, 22043), (3149, 21959)]