138086151

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{20743}}^1$

素因数の和:21070

約数の個数: 16

約数和(自身を含む): 211090944

約数和(自身を除く): 73004793

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 20743, 62229, 145201, 435603, 6575531, 19726593, 46028717, 138086151]

約数ペア:

[(1, 138086151), (3, 46028717), (7, 19726593), (21, 6575531), (317, 435603), (951, 145201), (2219, 62229), (6657, 20743)]