21000279703

素因数分解:

${\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1\times {\mathrm{9181}}^1$

素因数の和:10146

約数の個数: 16

約数和(自身を含む): 22740655392

約数和(自身を除く): 1740375689

約数列:

[1, 13, 251, 701, 3263, 9113, 9181, 119353, 175951, 2287363, 2304431, 6435881, 29957603, 83666453, 1615406131, 21000279703]

約数ペア:

[(1, 21000279703), (13, 1615406131), (251, 83666453), (701, 29957603), (3263, 6435881), (9113, 2304431), (9181, 2287363), (119353, 175951)]