2247644159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{31139}}^1$

素因数の和:31318

約数の個数: 16

約数和(自身を含む): 2466288000

約数和(自身を除く): 218643841

約数列:

[1, 19, 29, 131, 551, 2489, 3799, 31139, 72181, 591641, 903031, 4079209, 17157589, 77504971, 118297061, 2247644159]

約数ペア:

[(1, 2247644159), (19, 118297061), (29, 77504971), (131, 17157589), (551, 4079209), (2489, 903031), (3799, 591641), (31139, 72181)]