20131267189

素因数分解:

${\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 22498705152

約数和(自身を除く): 2367437963

約数列:

[1, 11, 97, 121, 241, 647, 1067, 1331, 2651, 7117, 11737, 23377, 29161, 62759, 78287, 129107, 155927, 257147, 320771, 690349, 861157, 1715197, 2828617, 7593839, 15124919, 18867167, 31114787, 83532229, 166374109, 207538837, 1830115199, 20131267189]

約数ペア:

[(1, 20131267189), (11, 1830115199), (97, 207538837), (121, 166374109), (241, 83532229), (647, 31114787), (1067, 18867167), (1331, 15124919), (2651, 7593839), (7117, 2828617), (11737, 1715197), (23377, 861157), (29161, 690349), (62759, 320771), (78287, 257147), (129107, 155927)]