29128224209

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{2447}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 34619498496

約数和(自身を除く): 5491274287

約数列:

[1, 7, 43, 71, 301, 497, 557, 2447, 3053, 3899, 17129, 21371, 23951, 39547, 105221, 167657, 173737, 276829, 736547, 1216159, 1362979, 1700521, 7470691, 9540853, 11903647, 52294837, 58608097, 96771509, 410256679, 677400563, 4161174887, 29128224209]

約数ペア:

[(1, 29128224209), (7, 4161174887), (43, 677400563), (71, 410256679), (301, 96771509), (497, 58608097), (557, 52294837), (2447, 11903647), (3053, 9540853), (3899, 7470691), (17129, 1700521), (21371, 1362979), (23951, 1216159), (39547, 736547), (105221, 276829), (167657, 173737)]