1638306043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 1861263360

約数和(自身を除く): 222957317

約数列:

[1, 11, 67, 71, 131, 239, 737, 781, 1441, 2629, 4757, 8777, 9301, 16013, 16969, 31309, 52327, 96547, 102311, 176143, 186659, 344399, 623167, 1136923, 2097703, 2222939, 6854837, 12506153, 23074733, 24452329, 148936913, 1638306043]

約数ペア:

[(1, 1638306043), (11, 148936913), (67, 24452329), (71, 23074733), (131, 12506153), (239, 6854837), (737, 2222939), (781, 2097703), (1441, 1136923), (2629, 623167), (4757, 344399), (8777, 186659), (9301, 176143), (16013, 102311), (16969, 96547), (31309, 52327)]