215880533

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{4049}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 243777600

約数和(自身を除く): 27897067

約数列:

[1, 11, 37, 131, 407, 1441, 4049, 4847, 44539, 53317, 149813, 530419, 1647943, 5834609, 19625503, 215880533]

約数ペア:

[(1, 215880533), (11, 19625503), (37, 5834609), (131, 1647943), (407, 530419), (1441, 149813), (4049, 53317), (4847, 44539)]