171771223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 189000000

約数和(自身を除く): 17228777

約数列:

[1, 13, 71, 149, 923, 1249, 1937, 10579, 16237, 88679, 137527, 186101, 1152827, 2419313, 13213171, 171771223]

約数ペア:

[(1, 171771223), (13, 13213171), (71, 2419313), (149, 1152827), (923, 186101), (1249, 137527), (1937, 88679), (10579, 16237)]