13245657411

素因数分解:

$3^1\times 7^3\times {\mathrm{257}}^1\times {\mathrm{50087}}^1$

素因数の和:50368

約数の個数: 32

約数和(自身を含む): 20676326400

約数和(自身を除く): 7430668989

約数列:

[1, 3, 7, 21, 49, 147, 257, 343, 771, 1029, 1799, 5397, 12593, 37779, 50087, 88151, 150261, 264453, 350609, 1051827, 2454263, 7362789, 12872359, 17179841, 38617077, 51539523, 90106513, 270319539, 630745591, 1892236773, 4415219137, 13245657411]

約数ペア:

[(1, 13245657411), (3, 4415219137), (7, 1892236773), (21, 630745591), (49, 270319539), (147, 90106513), (257, 51539523), (343, 38617077), (771, 17179841), (1029, 12872359), (1799, 7362789), (5397, 2454263), (12593, 1051827), (37779, 350609), (50087, 264453), (88151, 150261)]