191223249

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{6967}}^1$

素因数の和:8284

約数の個数: 16

約数和(自身を含む): 291652608

約数和(自身を除く): 100429359

約数列:

[1, 3, 7, 21, 1307, 3921, 6967, 9149, 20901, 27447, 48769, 146307, 9105869, 27317607, 63741083, 191223249]

約数ペア:

[(1, 191223249), (3, 63741083), (7, 27317607), (21, 9105869), (1307, 146307), (3921, 48769), (6967, 27447), (9149, 20901)]