13887029247

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{41593}}^1$

素因数の和:42839

約数の個数: 32

約数和(自身を含む): 22808153088

約数和(自身を除く): 8921123841

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1223, 3669, 8561, 15899, 25683, 41593, 47697, 111293, 124779, 291151, 333879, 540709, 873453, 1622127, 3784963, 11354889, 50868239, 152604717, 356077673, 661287107, 1068233019, 1983861321, 4629009749, 13887029247]

約数ペア:

[(1, 13887029247), (3, 4629009749), (7, 1983861321), (13, 1068233019), (21, 661287107), (39, 356077673), (91, 152604717), (273, 50868239), (1223, 11354889), (3669, 3784963), (8561, 1622127), (15899, 873453), (25683, 540709), (41593, 333879), (47697, 291151), (111293, 124779)]