79121301

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3361}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 129100800

約数和(自身を除く): 49979499

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3361, 3363, 7847, 10083, 23527, 23541, 63859, 70581, 191577, 198299, 447013, 594897, 1341039, 1388093, 3767681, 4164279, 11303043, 26373767, 79121301]

約数ペア:

[(1, 79121301), (3, 26373767), (7, 11303043), (19, 4164279), (21, 3767681), (57, 1388093), (59, 1341039), (133, 594897), (177, 447013), (399, 198299), (413, 191577), (1121, 70581), (1239, 63859), (3361, 23541), (3363, 23527), (7847, 10083)]