7248438291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1\times {\mathrm{971}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 10309483008

約数和(自身を除く): 3061044717

約数列:

[1, 3, 17, 51, 197, 591, 743, 971, 2229, 2913, 3349, 10047, 12631, 16507, 37893, 49521, 146371, 191287, 439113, 573861, 721453, 2164359, 2488307, 3251879, 7464921, 9755637, 12264701, 36794103, 142126241, 426378723, 2416146097, 7248438291]

約数ペア:

[(1, 7248438291), (3, 2416146097), (17, 426378723), (51, 142126241), (197, 36794103), (591, 12264701), (743, 9755637), (971, 7464921), (2229, 3251879), (2913, 2488307), (3349, 2164359), (10047, 721453), (12631, 573861), (16507, 439113), (37893, 191287), (49521, 146371)]