39520383

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 22411137

約数列:

[1, 3, 7, 21, 59, 167, 177, 191, 413, 501, 573, 1169, 1239, 1337, 3507, 4011, 9853, 11269, 29559, 31897, 33807, 68971, 78883, 95691, 206913, 223279, 236649, 669837, 1881923, 5645769, 13173461, 39520383]

約数ペア:

[(1, 39520383), (3, 13173461), (7, 5645769), (21, 1881923), (59, 669837), (167, 236649), (177, 223279), (191, 206913), (413, 95691), (501, 78883), (573, 68971), (1169, 33807), (1239, 31897), (1337, 29559), (3507, 11269), (4011, 9853)]