1889626661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{16561}}^1$

素因数の和:16772

約数の個数: 16

約数和(自身を含む): 2081247168

約数和(自身を除く): 191620507

約数列:

[1, 13, 67, 131, 871, 1703, 8777, 16561, 114101, 215293, 1109587, 2169491, 14424631, 28203383, 145355897, 1889626661]

約数ペア:

[(1, 1889626661), (13, 145355897), (67, 28203383), (131, 14424631), (871, 2169491), (1703, 1109587), (8777, 215293), (16561, 114101)]