61555197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 93519360

約数和(自身を除く): 31964163

約数列:

[1, 3, 11, 29, 33, 87, 131, 319, 393, 491, 957, 1441, 1473, 3799, 4323, 5401, 11397, 14239, 16203, 41789, 42717, 64321, 125367, 156629, 192963, 469887, 707531, 1865309, 2122593, 5595927, 20518399, 61555197]

約数ペア:

[(1, 61555197), (3, 20518399), (11, 5595927), (29, 2122593), (33, 1865309), (87, 707531), (131, 469887), (319, 192963), (393, 156629), (491, 125367), (957, 64321), (1441, 42717), (1473, 41789), (3799, 16203), (4323, 14239), (5401, 11397)]