281374847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6869}}^1$

素因数の和:7042

約数の個数: 16

約数和(自身を含む): 318548160

約数和(自身を除く): 37173313

約数列:

[1, 13, 23, 137, 299, 1781, 3151, 6869, 40963, 89297, 157987, 941053, 2053831, 12233689, 21644219, 281374847]

約数ペア:

[(1, 281374847), (13, 21644219), (23, 12233689), (137, 2053831), (299, 941053), (1781, 157987), (3151, 89297), (6869, 40963)]