978800257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 1122307200

約数和(自身を除く): 143506943

約数列:

[1, 19, 29, 37, 41, 551, 703, 779, 1073, 1171, 1189, 1517, 20387, 22249, 22591, 28823, 33959, 43327, 43993, 48011, 645221, 823213, 835867, 912209, 1256483, 1392319, 1776407, 23873177, 26454061, 33751733, 51515803, 978800257]

約数ペア:

[(1, 978800257), (19, 51515803), (29, 33751733), (37, 26454061), (41, 23873177), (551, 1776407), (703, 1392319), (779, 1256483), (1073, 912209), (1171, 835867), (1189, 823213), (1517, 645221), (20387, 48011), (22249, 43993), (22591, 43327), (28823, 33959)]