216038123

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{3709}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 253229760

約数和(自身を除く): 37191637

約数列:

[1, 7, 53, 157, 371, 1099, 3709, 8321, 25963, 58247, 196577, 582313, 1376039, 4076191, 30862589, 216038123]

約数ペア:

[(1, 216038123), (7, 30862589), (53, 4076191), (157, 1376039), (371, 582313), (1099, 196577), (3709, 58247), (8321, 25963)]