338830921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 408844800

約数和(自身を除く): 70013879

約数列:

[1, 11, 13, 79, 89, 143, 337, 869, 979, 1027, 1157, 3707, 4381, 7031, 11297, 12727, 26623, 29993, 48191, 77341, 91403, 292853, 329923, 346099, 389909, 1005433, 2369447, 3807089, 4288999, 26063917, 30802811, 338830921]

約数ペア:

[(1, 338830921), (11, 30802811), (13, 26063917), (79, 4288999), (89, 3807089), (143, 2369447), (337, 1005433), (869, 389909), (979, 346099), (1027, 329923), (1157, 292853), (3707, 91403), (4381, 77341), (7031, 48191), (11297, 29993), (12727, 26623)]