21358214459

素因数分解:

${\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1\times {\mathrm{769}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 21648506880

約数和(自身を除く): 290292421

約数列:

[1, 127, 383, 571, 769, 48641, 72517, 97663, 218693, 294527, 439099, 27774011, 37404929, 55765573, 168174917, 21358214459]

約数ペア:

[(1, 21358214459), (127, 168174917), (383, 55765573), (571, 37404929), (769, 27774011), (48641, 439099), (72517, 294527), (97663, 218693)]