28377349

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28349}}^1$

素因数の和:28380

約数の個数: 16

約数和(自身を含む): 38102400

約数和(自身を除く): 9725051

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28349, 198443, 311839, 368537, 2182873, 2579759, 4053907, 28377349]

約数ペア:

[(1, 28377349), (7, 4053907), (11, 2579759), (13, 2182873), (77, 368537), (91, 311839), (143, 198443), (1001, 28349)]