30921737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7577}}^1$

素因数の和:7648

約数の個数: 16

約数和(自身を含む): 39284352

約数和(自身を除く): 8362615

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 7577, 53039, 83347, 401581, 583429, 2811067, 4417391, 30921737]

約数ペア:

[(1, 30921737), (7, 4417391), (11, 2811067), (53, 583429), (77, 401581), (371, 83347), (583, 53039), (4081, 7577)]