243322417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{18587}}^1$

素因数の和:18672

約数の個数: 16

約数和(自身を含む): 281050560

約数和(自身を除く): 37728143

約数列:

[1, 13, 19, 53, 247, 689, 1007, 13091, 18587, 241631, 353153, 985111, 4590989, 12806443, 18717109, 243322417]

約数ペア:

[(1, 243322417), (13, 18717109), (19, 12806443), (53, 4590989), (247, 985111), (689, 353153), (1007, 241631), (13091, 18587)]