61638603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 93864960

約数和(自身を除く): 32226357

約数列:

[1, 3, 13, 19, 39, 57, 193, 247, 431, 579, 741, 1293, 2509, 3667, 5603, 7527, 8189, 11001, 16809, 24567, 47671, 83183, 106457, 143013, 249549, 319371, 1081379, 1580477, 3244137, 4741431, 20546201, 61638603]

約数ペア:

[(1, 61638603), (3, 20546201), (13, 4741431), (19, 3244137), (39, 1580477), (57, 1081379), (193, 319371), (247, 249549), (431, 143013), (579, 106457), (741, 83183), (1293, 47671), (2509, 24567), (3667, 16809), (5603, 11001), (7527, 8189)]