1201109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 1507968

約数和(自身を除く): 306859

約数列:

[1, 7, 13, 67, 91, 197, 469, 871, 1379, 2561, 6097, 13199, 17927, 92393, 171587, 1201109]

約数ペア:

[(1, 1201109), (7, 171587), (13, 92393), (67, 17927), (91, 13199), (197, 6097), (469, 2561), (871, 1379)]