90712203

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 38680437

約数列:

[1, 3, 29, 53, 87, 103, 159, 191, 309, 573, 1537, 2987, 4611, 5459, 5539, 8961, 10123, 16377, 16617, 19673, 30369, 59019, 158311, 293567, 474933, 570517, 880701, 1042669, 1711551, 3128007, 30237401, 90712203]

約数ペア:

[(1, 90712203), (3, 30237401), (29, 3128007), (53, 1711551), (87, 1042669), (103, 880701), (159, 570517), (191, 474933), (309, 293567), (573, 158311), (1537, 59019), (2987, 30369), (4611, 19673), (5459, 16617), (5539, 16377), (8961, 10123)]