56704947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 85001280

約数和(自身を除く): 28296333

約数列:

[1, 3, 13, 29, 39, 87, 181, 277, 377, 543, 831, 1131, 2353, 3601, 5249, 7059, 8033, 10803, 15747, 24099, 50137, 68237, 104429, 150411, 204711, 313287, 651781, 1453973, 1955343, 4361919, 18901649, 56704947]

約数ペア:

[(1, 56704947), (3, 18901649), (13, 4361919), (29, 1955343), (39, 1453973), (87, 651781), (181, 313287), (277, 204711), (377, 150411), (543, 104429), (831, 68237), (1131, 50137), (2353, 24099), (3601, 15747), (5249, 10803), (7059, 8033)]