139156689

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{65609}}^1$

素因数の和:65720

約数の個数: 16

約数和(自身を含む): 214151040

約数和(自身を除く): 74994351

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 65609, 196827, 459263, 1377789, 6626509, 19879527, 46385563, 139156689]

約数ペア:

[(1, 139156689), (3, 46385563), (7, 19879527), (21, 6626509), (101, 1377789), (303, 459263), (707, 196827), (2121, 65609)]