138710859

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{36901}}^1$

素因数の和:37090

約数の個数: 16

約数和(自身を含む): 212555520

約数和(自身を除く): 73844661

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 36901, 110703, 258307, 774921, 6605279, 19815837, 46236953, 138710859]

約数ペア:

[(1, 138710859), (3, 46236953), (7, 19815837), (21, 6605279), (179, 774921), (537, 258307), (1253, 110703), (3759, 36901)]