138102019

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 157886960

約数和(自身を除く): 19784941

約数列:

[1, 11, 37, 109, 121, 283, 407, 1199, 3113, 4033, 4477, 10471, 13189, 30847, 34243, 44363, 115181, 339317, 487993, 1141339, 1266991, 3732487, 12554729, 138102019]

約数ペア:

[(1, 138102019), (11, 12554729), (37, 3732487), (109, 1266991), (121, 1141339), (283, 487993), (407, 339317), (1199, 115181), (3113, 44363), (4033, 34243), (4477, 30847), (10471, 13189)]