4042787

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 4992192

約数和(自身を除く): 949405

約数列:

[1, 7, 17, 53, 119, 371, 641, 901, 4487, 6307, 10897, 33973, 76279, 237811, 577541, 4042787]

約数ペア:

[(1, 4042787), (7, 577541), (17, 237811), (53, 76279), (119, 33973), (371, 10897), (641, 6307), (901, 4487)]