17971546341

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12053351}}^1$

素因数の和:12053432

約数の個数: 16

約数和(自身を含む): 27770923008

約数和(自身を除く): 9799376667

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 12053351, 36160053, 84373457, 253120371, 855787921, 2567363763, 5990515447, 17971546341]

約数ペア:

[(1, 17971546341), (3, 5990515447), (7, 2567363763), (21, 855787921), (71, 253120371), (213, 84373457), (497, 36160053), (1491, 12053351)]