745353843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139501}}^1$

素因数の和:139654

約数の個数: 16

約数和(自身を含む): 1078071456

約数和(自身を除く): 332717613

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 139501, 418503, 1813513, 5440539, 19111637, 57334911, 248451281, 745353843]

約数ペア:

[(1, 745353843), (3, 248451281), (13, 57334911), (39, 19111637), (137, 5440539), (411, 1813513), (1781, 418503), (5343, 139501)]