170820715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20693}}^1$

素因数の和:20838

約数の個数: 16

約数和(自身を含む): 222501888

約数和(自身を除く): 51681173

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 20693, 103465, 269009, 1345045, 2628011, 13140055, 34164143, 170820715]

約数ペア:

[(1, 170820715), (5, 34164143), (13, 13140055), (65, 2628011), (127, 1345045), (635, 269009), (1651, 103465), (8255, 20693)]