389655132053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1\times {\mathrm{390463}}^1$

素因数の和:391084

約数の個数: 16

約数和(自身を含む): 427942296576

約数和(自身を除く): 38287164523

約数列:

[1, 11, 257, 353, 2827, 3883, 90721, 390463, 997931, 4295093, 100348991, 137833439, 1103838901, 1516167829, 35423193823, 389655132053]

約数ペア:

[(1, 389655132053), (11, 35423193823), (257, 1516167829), (353, 1103838901), (2827, 137833439), (3883, 100348991), (90721, 4295093), (390463, 997931)]