137234721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{152993}}^1$

素因数の和:153032

約数の個数: 16

約数和(自身を含む): 205623936

約数和(自身を除く): 68389215

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 152993, 458979, 1988909, 3518839, 5966727, 10556517, 45744907, 137234721]

約数ペア:

[(1, 137234721), (3, 45744907), (13, 10556517), (23, 5966727), (39, 3518839), (69, 1988909), (299, 458979), (897, 152993)]