16404883458

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20871353}}^1$

素因数の和:20871489

約数の個数: 16

約数和(自身を含む): 33060224736

約数和(自身を除く): 16655341278

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 20871353, 41742706, 62614059, 125228118, 2734147243, 5468294486, 8202441729, 16404883458]

約数ペア:

[(1, 16404883458), (2, 8202441729), (3, 5468294486), (6, 2734147243), (131, 125228118), (262, 62614059), (393, 41742706), (786, 20871353)]