87139437

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1619}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 58427283

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 233, 699, 1619, 1631, 2563, 4857, 4893, 7689, 11333, 17809, 17941, 33999, 53427, 53823, 124663, 373989, 377227, 1131681, 2640589, 4149497, 7921767, 12448491, 29046479, 87139437]

約数ペア:

[(1, 87139437), (3, 29046479), (7, 12448491), (11, 7921767), (21, 4149497), (33, 2640589), (77, 1131681), (231, 377227), (233, 373989), (699, 124663), (1619, 53823), (1631, 53427), (2563, 33999), (4857, 17941), (4893, 17809), (7689, 11333)]