4994013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 7007616

約数和(自身を除く): 2013603

約数列:

[1, 3, 23, 69, 157, 461, 471, 1383, 3611, 10603, 10833, 31809, 72377, 217131, 1664671, 4994013]

約数ペア:

[(1, 4994013), (3, 1664671), (23, 217131), (69, 72377), (157, 31809), (461, 10833), (471, 10603), (1383, 3611)]