49128851

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 55558944

約数和(自身を除く): 6430093

約数列:

[1, 19, 23, 61, 97, 361, 437, 1159, 1403, 1843, 2231, 5917, 8303, 22021, 26657, 35017, 42389, 112423, 136091, 506483, 805391, 2136037, 2585729, 49128851]

約数ペア:

[(1, 49128851), (19, 2585729), (23, 2136037), (61, 805391), (97, 506483), (361, 136091), (437, 112423), (1159, 42389), (1403, 35017), (1843, 26657), (2231, 22021), (5917, 8303)]