2920357

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 3412800

約数和(自身を除く): 492443

約数列:

[1, 11, 19, 89, 157, 209, 979, 1691, 1727, 2983, 13973, 18601, 32813, 153703, 265487, 2920357]

約数ペア:

[(1, 2920357), (11, 265487), (19, 153703), (89, 32813), (157, 18601), (209, 13973), (979, 2983), (1691, 1727)]