201396257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6491}}^1$

素因数の和:6604

約数の個数: 16

約数和(自身を含む): 224363520

約数和(自身を除く): 22967263

約数列:

[1, 19, 23, 71, 437, 1349, 1633, 6491, 31027, 123329, 149293, 460861, 2836567, 8756359, 10599803, 201396257]

約数ペア:

[(1, 201396257), (19, 10599803), (23, 8756359), (71, 2836567), (437, 460861), (1349, 149293), (1633, 123329), (6491, 31027)]