28325067

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 41395200

約数和(自身を除く): 13070133

約数列:

[1, 3, 19, 47, 57, 97, 109, 141, 291, 327, 893, 1843, 2071, 2679, 4559, 5123, 5529, 6213, 10573, 13677, 15369, 31719, 86621, 97337, 200887, 259863, 292011, 496931, 602661, 1490793, 9441689, 28325067]

約数ペア:

[(1, 28325067), (3, 9441689), (19, 1490793), (47, 602661), (57, 496931), (97, 292011), (109, 259863), (141, 200887), (291, 97337), (327, 86621), (893, 31719), (1843, 15369), (2071, 13677), (2679, 10573), (4559, 6213), (5123, 5529)]