17190591

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 10388289

約数列:

[1, 3, 11, 23, 29, 33, 69, 71, 87, 121, 213, 253, 319, 363, 667, 759, 781, 957, 1633, 2001, 2059, 2343, 2783, 3509, 4899, 6177, 7337, 8349, 8591, 10527, 17963, 22011, 22649, 25773, 47357, 53889, 67947, 80707, 142071, 197593, 242121, 249139, 520927, 592779, 747417, 1562781, 5730197, 17190591]

約数ペア:

[(1, 17190591), (3, 5730197), (11, 1562781), (23, 747417), (29, 592779), (33, 520927), (69, 249139), (71, 242121), (87, 197593), (121, 142071), (213, 80707), (253, 67947), (319, 53889), (363, 47357), (667, 25773), (759, 22649), (781, 22011), (957, 17963), (1633, 10527), (2001, 8591), (2059, 8349), (2343, 7337), (2783, 6177), (3509, 4899)]