201994125919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3157589}}^1$

素因数の和:3157730

約数の個数: 16

約数和(自身を含む): 220980778560

約数和(自身を除く): 18986652641

約数列:

[1, 17, 53, 71, 901, 1207, 3763, 63971, 3157589, 53679013, 167352217, 224188819, 2844987689, 3811209923, 11882007407, 201994125919]

約数ペア:

[(1, 201994125919), (17, 11882007407), (53, 3811209923), (71, 2844987689), (901, 224188819), (1207, 167352217), (3763, 53679013), (63971, 3157589)]