220160847

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{54401}}^1$

素因数の和:54494

約数の個数: 16

約数和(自身を含む): 313355520

約数和(自身を除く): 93194673

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 54401, 163203, 1033619, 3100857, 3862471, 11587413, 73386949, 220160847]

約数ペア:

[(1, 220160847), (3, 73386949), (19, 11587413), (57, 3862471), (71, 3100857), (213, 1033619), (1349, 163203), (4047, 54401)]