1291861439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1\times {\mathrm{1567}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 1422489600

約数和(自身を除く): 130628161

約数列:

[1, 11, 149, 503, 1567, 1639, 5533, 17237, 74947, 233483, 788201, 824417, 2568313, 8670211, 117441949, 1291861439]

約数ペア:

[(1, 1291861439), (11, 117441949), (149, 8670211), (503, 2568313), (1567, 824417), (1639, 788201), (5533, 233483), (17237, 74947)]