16871543

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 18942336

約数和(自身を除く): 2070793

約数列:

[1, 13, 47, 53, 521, 611, 689, 2491, 6773, 24487, 27613, 32383, 318331, 358969, 1297811, 16871543]

約数ペア:

[(1, 16871543), (13, 1297811), (47, 358969), (53, 318331), (521, 32383), (611, 27613), (689, 24487), (2491, 6773)]