393669913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{52121}}^1$

素因数の和:52224

約数の個数: 16

約数和(自身を含む): 490363776

約数和(自身を除く): 96693863

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 52121, 364847, 677573, 4326043, 4743011, 30282301, 56238559, 393669913]

約数ペア:

[(1, 393669913), (7, 56238559), (13, 30282301), (83, 4743011), (91, 4326043), (581, 677573), (1079, 364847), (7553, 52121)]