2016128679

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{125311}}^1$

素因数の和:125518

約数の個数: 16

約数和(自身を含む): 2790948864

約数和(自身を除く): 774820185

約数列:

[1, 3, 31, 93, 173, 519, 5363, 16089, 125311, 375933, 3884641, 11653923, 21678803, 65036409, 672042893, 2016128679]

約数ペア:

[(1, 2016128679), (3, 672042893), (31, 65036409), (93, 21678803), (173, 11653923), (519, 3884641), (5363, 375933), (16089, 125311)]