1216149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 1788480

約数和(自身を除く): 572331

約数列:

[1, 3, 11, 33, 137, 269, 411, 807, 1507, 2959, 4521, 8877, 36853, 110559, 405383, 1216149]

約数ペア:

[(1, 1216149), (3, 405383), (11, 110559), (33, 36853), (137, 8877), (269, 4521), (411, 2959), (807, 1507)]