201941997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{12491}}^1$

素因数の和:12828

約数の個数: 16

約数和(自身を含む): 286016832

約数和(自身を除く): 84074835

約数列:

[1, 3, 17, 51, 317, 951, 5389, 12491, 16167, 37473, 212347, 637041, 3959647, 11878941, 67313999, 201941997]

約数ペア:

[(1, 201941997), (3, 67313999), (17, 11878941), (51, 3959647), (317, 637041), (951, 212347), (5389, 37473), (12491, 16167)]