138735181

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4943}}^1$

素因数の和:5100

約数の個数: 16

約数和(自身を含む): 159473664

約数和(自身を除く): 20738483

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 4943, 28067, 64259, 84031, 627761, 1092403, 8160893, 10671937, 138735181]

約数ペア:

[(1, 138735181), (13, 10671937), (17, 8160893), (127, 1092403), (221, 627761), (1651, 84031), (2159, 64259), (4943, 28067)]