202806779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{28771}}^1$

素因数の和:28850

約数の個数: 16

約数和(自身を含む): 248590080

約数和(自身を除く): 45783301

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 28771, 201397, 546649, 1524863, 3826543, 10674041, 28972397, 202806779]

約数ペア:

[(1, 202806779), (7, 28972397), (19, 10674041), (53, 3826543), (133, 1524863), (371, 546649), (1007, 201397), (7049, 28771)]