207974067

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{186859}}^1$

素因数の和:186922

約数の個数: 16

約数和(自身を含む): 322894080

約数和(自身を除く): 114920013

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 186859, 560577, 1308013, 3924039, 9903527, 29710581, 69324689, 207974067]

約数ペア:

[(1, 207974067), (3, 69324689), (7, 29710581), (21, 9903527), (53, 3924039), (159, 1308013), (371, 560577), (1113, 186859)]