542961391

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{42689}}^1$

素因数の和:42798

約数の個数: 16

約数和(自身を含む): 655718400

約数和(自身を除く): 112757009

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 42689, 298823, 981847, 3372431, 6872929, 23607017, 77565913, 542961391]

約数ペア:

[(1, 542961391), (7, 77565913), (23, 23607017), (79, 6872929), (161, 3372431), (553, 981847), (1817, 298823), (12719, 42689)]