21632559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3533}}^1$

素因数の和:3706

約数の個数: 16

約数和(自身を含む): 31268832

約数和(自身を除く): 9636273

約数列:

[1, 3, 13, 39, 157, 471, 2041, 3533, 6123, 10599, 45929, 137787, 554681, 1664043, 7210853, 21632559]

約数ペア:

[(1, 21632559), (3, 7210853), (13, 1664043), (39, 554681), (157, 137787), (471, 45929), (2041, 10599), (3533, 6123)]