27651349

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 31426560

約数和(自身を除く): 3775211

約数列:

[1, 11, 31, 131, 341, 619, 1441, 4061, 6809, 19189, 44671, 81089, 211079, 891979, 2513759, 27651349]

約数ペア:

[(1, 27651349), (11, 2513759), (31, 891979), (131, 211079), (341, 81089), (619, 44671), (1441, 19189), (4061, 6809)]