161004723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4627

約数の個数: 32

約数和(自身を含む): 248866560

約数和(自身を除く): 87861837

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 957, 1073, 1221, 3219, 4547, 11803, 13641, 35409, 50017, 131863, 150051, 168239, 395589, 504717, 1450493, 1850629, 4351479, 4878931, 5551887, 14636793, 53668241, 161004723]

約数ペア:

[(1, 161004723), (3, 53668241), (11, 14636793), (29, 5551887), (33, 4878931), (37, 4351479), (87, 1850629), (111, 1450493), (319, 504717), (407, 395589), (957, 168239), (1073, 150051), (1221, 131863), (3219, 50017), (4547, 35409), (11803, 13641)]