20210964493

素因数分解:

${\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1\times {\mathrm{1721}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 20503854000

約数和(自身を除く): 292889507

約数列:

[1, 149, 269, 293, 1721, 40081, 43657, 78817, 256429, 462949, 504253, 11743733, 68979401, 75133697, 135644057, 20210964493]

約数ペア:

[(1, 20210964493), (149, 135644057), (269, 75133697), (293, 68979401), (1721, 11743733), (40081, 504253), (43657, 462949), (78817, 256429)]