2684397730511

素因数分解:

$7^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1\times {\mathrm{991}}^1\times {\mathrm{1949}}^1$

素因数の和:3855

約数の個数: 32

約数和(自身を含む): 3086621491200

約数和(自身を除く): 402223760689

約数列:

[1, 7, 367, 541, 991, 1949, 2569, 3787, 6937, 13643, 198547, 363697, 536131, 715283, 1054409, 1389829, 1931459, 2545879, 3752917, 5006981, 7380863, 13520213, 196760077, 386968103, 708845453, 1044919319, 1377320539, 2708776721, 4961918171, 7314435233, 383485390073, 2684397730511]

約数ペア:

[(1, 2684397730511), (7, 383485390073), (367, 7314435233), (541, 4961918171), (991, 2708776721), (1949, 1377320539), (2569, 1044919319), (3787, 708845453), (6937, 386968103), (13643, 196760077), (198547, 13520213), (363697, 7380863), (536131, 5006981), (715283, 3752917), (1054409, 2545879), (1389829, 1931459)]