28628735037

素因数分解:

$3^1\times 7^1\times {\mathrm{105541}}^1\times {\mathrm{12917}}^1$

素因数の和:118468

約数の個数: 16

約数和(自身を含む): 43628529792

約数和(自身を除く): 14999794755

約数列:

[1, 3, 7, 21, 12917, 38751, 90419, 105541, 271257, 316623, 738787, 2216361, 1363273097, 4089819291, 9542911679, 28628735037]

約数ペア:

[(1, 28628735037), (3, 9542911679), (7, 4089819291), (21, 1363273097), (12917, 2216361), (38751, 738787), (90419, 316623), (105541, 271257)]