1445997413

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1\times {\mathrm{1471}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 1749795840

約数和(自身を除く): 303798427

約数列:

[1, 7, 19, 133, 361, 389, 1471, 2527, 2723, 7391, 10297, 27949, 51737, 140429, 195643, 531031, 572219, 983003, 3717217, 4005533, 10872161, 76105127, 206571059, 1445997413]

約数ペア:

[(1, 1445997413), (7, 206571059), (19, 76105127), (133, 10872161), (361, 4005533), (389, 3717217), (1471, 983003), (2527, 572219), (2723, 531031), (7391, 195643), (10297, 140429), (27949, 51737)]