73490879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 97320960

約数和(自身を除く): 23830081

約数列:

[1, 7, 11, 19, 77, 133, 191, 209, 263, 1337, 1463, 1841, 2101, 2893, 3629, 4997, 14707, 20251, 25403, 34979, 39919, 50233, 54967, 279433, 351631, 384769, 552563, 954427, 3867941, 6680989, 10498697, 73490879]

約数ペア:

[(1, 73490879), (7, 10498697), (11, 6680989), (19, 3867941), (77, 954427), (133, 552563), (191, 384769), (209, 351631), (263, 279433), (1337, 54967), (1463, 50233), (1841, 39919), (2101, 34979), (2893, 25403), (3629, 20251), (4997, 14707)]