68493157

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 75081600

約数和(自身を除く): 6588443

約数列:

[1, 19, 29, 197, 551, 631, 3743, 5713, 11989, 18299, 108547, 124307, 347681, 2361833, 3604903, 68493157]

約数ペア:

[(1, 68493157), (19, 3604903), (29, 2361833), (197, 347681), (551, 124307), (631, 108547), (3743, 18299), (5713, 11989)]