243584237

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 293932800

約数和(自身を除く): 50348563

約数列:

[1, 13, 19, 23, 53, 247, 299, 437, 689, 809, 1007, 1219, 5681, 10517, 13091, 15371, 15847, 18607, 23161, 42877, 199823, 241891, 301093, 353533, 557401, 814663, 986171, 4595929, 10590619, 12820223, 18737249, 243584237]

約数ペア:

[(1, 243584237), (13, 18737249), (19, 12820223), (23, 10590619), (53, 4595929), (247, 986171), (299, 814663), (437, 557401), (689, 353533), (809, 301093), (1007, 241891), (1219, 199823), (5681, 42877), (10517, 23161), (13091, 18607), (15371, 15847)]