987905521

素因数分解:

${\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{547}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 1025531584

約数和(自身を除く): 37626063

約数列:

[1, 43, 97, 433, 547, 4171, 18619, 23521, 42001, 53059, 236851, 1806043, 2281537, 10184593, 22974547, 987905521]

約数ペア:

[(1, 987905521), (43, 22974547), (97, 10184593), (433, 2281537), (547, 1806043), (4171, 236851), (18619, 53059), (23521, 42001)]