201909383

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2237}}^1$

素因数の和:2434

約数の個数: 16

約数和(自身を含む): 223334496

約数和(自身を除く): 21425113

約数列:

[1, 13, 53, 131, 689, 1703, 2237, 6943, 29081, 90259, 118561, 293047, 1541293, 3809611, 15531491, 201909383]

約数ペア:

[(1, 201909383), (13, 15531491), (53, 3809611), (131, 1541293), (689, 293047), (1703, 118561), (2237, 90259), (6943, 29081)]