1211702921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 1479668736

約数和(自身を除く): 267965815

約数列:

[1, 11, 13, 31, 143, 157, 341, 403, 1727, 1741, 2041, 4433, 4867, 19151, 22451, 22633, 53537, 53971, 63271, 248963, 273337, 593681, 695981, 701623, 3006707, 3553381, 7717853, 8473447, 39087191, 93207917, 110154811, 1211702921]

約数ペア:

[(1, 1211702921), (11, 110154811), (13, 93207917), (31, 39087191), (143, 8473447), (157, 7717853), (341, 3553381), (403, 3006707), (1727, 701623), (1741, 695981), (2041, 593681), (4433, 273337), (4867, 248963), (19151, 63271), (22451, 53971), (22633, 53537)]