15706080117

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{21817}}^1$

素因数の和:22139

約数の個数: 64

約数和(自身を含む): 28736924160

約数和(自身を除く): 13030844043

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 293, 351, 819, 879, 2051, 2457, 2637, 3809, 6153, 7911, 11427, 18459, 21817, 26663, 34281, 55377, 65451, 79989, 102843, 152719, 196353, 239967, 283621, 458157, 589059, 719901, 850863, 1374471, 1985347, 2552589, 4123413, 5956041, 6392381, 7657767, 17868123, 19177143, 44746667, 53604369, 57531429, 83100953, 134240001, 172594287, 249302859, 402720003, 581706671, 747908577, 1208160009, 1745120013, 2243725731, 5235360039, 15706080117]

約数ペア:

[(1, 15706080117), (3, 5235360039), (7, 2243725731), (9, 1745120013), (13, 1208160009), (21, 747908577), (27, 581706671), (39, 402720003), (63, 249302859), (91, 172594287), (117, 134240001), (189, 83100953), (273, 57531429), (293, 53604369), (351, 44746667), (819, 19177143), (879, 17868123), (2051, 7657767), (2457, 6392381), (2637, 5956041), (3809, 4123413), (6153, 2552589), (7911, 1985347), (11427, 1374471), (18459, 850863), (21817, 719901), (26663, 589059), (34281, 458157), (55377, 283621), (65451, 239967), (79989, 196353), (102843, 152719)]