1709197

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 2115072

約数和(自身を除く): 405875

約数列:

[1, 7, 17, 53, 119, 271, 371, 901, 1897, 4607, 6307, 14363, 32249, 100541, 244171, 1709197]

約数ペア:

[(1, 1709197), (7, 244171), (17, 100541), (53, 32249), (119, 14363), (271, 6307), (371, 4607), (901, 1897)]