87531483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 131019840

約数和(自身を除く): 43488357

約数列:

[1, 3, 13, 29, 39, 87, 193, 377, 401, 579, 1131, 1203, 2509, 5213, 5597, 7527, 11629, 15639, 16791, 34887, 72761, 77393, 151177, 218283, 232179, 453531, 1006109, 2244397, 3018327, 6733191, 29177161, 87531483]

約数ペア:

[(1, 87531483), (3, 29177161), (13, 6733191), (29, 3018327), (39, 2244397), (87, 1006109), (193, 453531), (377, 232179), (401, 218283), (579, 151177), (1131, 77393), (1203, 72761), (2509, 34887), (5213, 16791), (5597, 15639), (7527, 11629)]