154818961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 171487296

約数和(自身を除く): 16668335

約数列:

[1, 11, 101, 331, 421, 1111, 3641, 4631, 33431, 42521, 139351, 367741, 467731, 1532861, 14074451, 154818961]

約数ペア:

[(1, 154818961), (11, 14074451), (101, 1532861), (331, 467731), (421, 367741), (1111, 139351), (3641, 42521), (4631, 33431)]