136873429

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 177509376

約数和(自身を除く): 40635947

約数列:

[1, 7, 11, 43, 67, 77, 301, 469, 473, 617, 737, 2881, 3311, 4319, 5159, 6787, 20167, 26531, 31691, 41339, 47509, 185717, 221837, 289373, 291841, 454729, 1777577, 2042887, 3183103, 12443039, 19553347, 136873429]

約数ペア:

[(1, 136873429), (7, 19553347), (11, 12443039), (43, 3183103), (67, 2042887), (77, 1777577), (301, 454729), (469, 291841), (473, 289373), (617, 221837), (737, 185717), (2881, 47509), (3311, 41339), (4319, 31691), (5159, 26531), (6787, 20167)]