255376511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11617}}^1$

素因数の和:11738

約数の個数: 16

約数和(自身を含む): 292773600

約数和(自身を除く): 37397089

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 11617, 21983, 151021, 220723, 1033913, 2869399, 13440869, 19644347, 255376511]

約数ペア:

[(1, 255376511), (13, 19644347), (19, 13440869), (89, 2869399), (247, 1033913), (1157, 220723), (1691, 151021), (11617, 21983)]