51862349

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21727}}^1$

素因数の和:21776

約数の個数: 16

約数和(自身を含む): 66748416

約数和(自身を除く): 14886067

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 21727, 152089, 238997, 673537, 1672979, 4714759, 7408907, 51862349]

約数ペア:

[(1, 51862349), (7, 7408907), (11, 4714759), (31, 1672979), (77, 673537), (217, 238997), (341, 152089), (2387, 21727)]