15694727979

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{877}}^1\times {\mathrm{2297}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 24841232928

約数和(自身を除く): 9146504949

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 877, 1113, 2297, 2597, 2631, 6139, 6891, 7791, 16079, 18417, 42973, 46481, 48237, 112553, 121741, 128919, 139443, 325367, 337659, 365223, 852187, 976101, 2014469, 2277569, 2556561, 5965309, 6043407, 6832707, 14101283, 17895927, 42303849, 98708981, 106766857, 296126943, 320300571, 747367999, 2242103997, 5231575993, 15694727979]

約数ペア:

[(1, 15694727979), (3, 5231575993), (7, 2242103997), (21, 747367999), (49, 320300571), (53, 296126943), (147, 106766857), (159, 98708981), (371, 42303849), (877, 17895927), (1113, 14101283), (2297, 6832707), (2597, 6043407), (2631, 5965309), (6139, 2556561), (6891, 2277569), (7791, 2014469), (16079, 976101), (18417, 852187), (42973, 365223), (46481, 337659), (48237, 325367), (112553, 139443), (121741, 128919)]