129359909

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 151165440

約数和(自身を除く): 21805531

約数列:

[1, 7, 53, 371, 431, 809, 3017, 5663, 22843, 42877, 159901, 300139, 348679, 2440753, 18479987, 129359909]

約数ペア:

[(1, 129359909), (7, 18479987), (53, 2440753), (371, 348679), (431, 300139), (809, 159901), (3017, 42877), (5663, 22843)]