205038991

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 217905408

約数和(自身を除く): 12866417

約数列:

[1, 31, 41, 353, 457, 1271, 10943, 14167, 14473, 18737, 161321, 448663, 580847, 5000951, 6614161, 205038991]

約数ペア:

[(1, 205038991), (31, 6614161), (41, 5000951), (353, 580847), (457, 448663), (1271, 161321), (10943, 18737), (14167, 14473)]