280896629

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 308105280

約数和(自身を除く): 27208651

約数列:

[1, 13, 67, 521, 619, 871, 6773, 8047, 34907, 41473, 322499, 453791, 539149, 4192487, 21607433, 280896629]

約数ペア:

[(1, 280896629), (13, 21607433), (67, 4192487), (521, 539149), (619, 453791), (871, 322499), (6773, 41473), (8047, 34907)]