16394077

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 20109600

約数和(自身を除く): 3715523

約数列:

[1, 7, 29, 49, 83, 139, 203, 581, 973, 1421, 2407, 4031, 4067, 6811, 11537, 16849, 28217, 80759, 117943, 197519, 334573, 565313, 2342011, 16394077]

約数ペア:

[(1, 16394077), (7, 2342011), (29, 565313), (49, 334573), (83, 197519), (139, 117943), (203, 80759), (581, 28217), (973, 16849), (1421, 11537), (2407, 6811), (4031, 4067)]