221152053

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{3671}}^1$

素因数の和:4184

約数の個数: 16

約数和(自身を含む): 302455296

約数和(自身を除く): 81303243

約数列:

[1, 3, 43, 129, 467, 1401, 3671, 11013, 20081, 60243, 157853, 473559, 1714357, 5143071, 73717351, 221152053]

約数ペア:

[(1, 221152053), (3, 73717351), (43, 5143071), (129, 1714357), (467, 473559), (1401, 157853), (3671, 60243), (11013, 20081)]