202139431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 223534080

約数和(自身を除く): 21394649

約数列:

[1, 13, 43, 431, 559, 839, 5603, 10907, 18533, 36077, 240929, 361609, 469001, 4700917, 15549187, 202139431]

約数ペア:

[(1, 202139431), (13, 15549187), (43, 4700917), (431, 469001), (559, 361609), (839, 240929), (5603, 36077), (10907, 18533)]