13309640729

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{3011}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 17305747200

約数和(自身を除く): 3996106471

約数列:

[1, 7, 11, 49, 59, 77, 139, 413, 539, 649, 973, 1529, 2891, 3011, 4543, 6811, 8201, 10703, 21077, 31801, 33121, 57407, 74921, 90211, 147539, 177649, 231847, 401849, 418529, 631477, 1243543, 1622929, 1954139, 2929703, 4420339, 4603819, 8704801, 13678973, 20507921, 24693211, 32226733, 95752811, 172852477, 225587131, 271625321, 1209967339, 1901377247, 13309640729]

約数ペア:

[(1, 13309640729), (7, 1901377247), (11, 1209967339), (49, 271625321), (59, 225587131), (77, 172852477), (139, 95752811), (413, 32226733), (539, 24693211), (649, 20507921), (973, 13678973), (1529, 8704801), (2891, 4603819), (3011, 4420339), (4543, 2929703), (6811, 1954139), (8201, 1622929), (10703, 1243543), (21077, 631477), (31801, 418529), (33121, 401849), (57407, 231847), (74921, 177649), (90211, 147539)]