212313921519

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{594716867}}^1$

素因数の和:594716894

約数の個数: 16

約数和(自身を含む): 342556915968

約数和(自身を除く): 130242994449

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 594716867, 1784150601, 4163018069, 10110186739, 12489054207, 30330560217, 70771307173, 212313921519]

約数ペア:

[(1, 212313921519), (3, 70771307173), (7, 30330560217), (17, 12489054207), (21, 10110186739), (51, 4163018069), (119, 1784150601), (357, 594716867)]