201954881

素因数分解:

${\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 214496256

約数和(自身を除く): 12541375

約数列:

[1, 23, 103, 163, 523, 2369, 3749, 12029, 16789, 53869, 85249, 386147, 1238987, 1960727, 8780647, 201954881]

約数ペア:

[(1, 201954881), (23, 8780647), (103, 1960727), (163, 1238987), (523, 386147), (2369, 85249), (3749, 53869), (12029, 16789)]