581358921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{5399}}^1$

素因数の和:5677

約数の個数: 32

約数和(自身を含む): 914457600

約数和(自身を除く): 333098679

約数列:

[1, 3, 11, 13, 33, 39, 143, 251, 429, 753, 2761, 3263, 5399, 8283, 9789, 16197, 35893, 59389, 70187, 107679, 178167, 210561, 772057, 1355149, 2316171, 4065447, 14906639, 17616937, 44719917, 52850811, 193786307, 581358921]

約数ペア:

[(1, 581358921), (3, 193786307), (11, 52850811), (13, 44719917), (33, 17616937), (39, 14906639), (143, 4065447), (251, 2316171), (429, 1355149), (753, 772057), (2761, 210561), (3263, 178167), (5399, 107679), (8283, 70187), (9789, 59389), (16197, 35893)]