1253256193

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{5443}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 1509338112

約数和(自身を除く): 256081919

約数列:

[1, 7, 37, 49, 127, 259, 889, 1813, 4699, 5443, 6223, 32893, 38101, 201391, 230251, 266707, 691261, 1409737, 4838827, 9868159, 25576657, 33871789, 179036599, 1253256193]

約数ペア:

[(1, 1253256193), (7, 179036599), (37, 33871789), (49, 25576657), (127, 9868159), (259, 4838827), (889, 1409737), (1813, 691261), (4699, 266707), (5443, 230251), (6223, 201391), (32893, 38101)]