327778819

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 376911360

約数和(自身を除く): 49132541

約数列:

[1, 17, 23, 37, 139, 163, 391, 629, 851, 2363, 2771, 3197, 3749, 5143, 6031, 14467, 22657, 54349, 63733, 87431, 102527, 118289, 138713, 385169, 521111, 838309, 2010913, 2358121, 8858887, 14251253, 19281107, 327778819]

約数ペア:

[(1, 327778819), (17, 19281107), (23, 14251253), (37, 8858887), (139, 2358121), (163, 2010913), (391, 838309), (629, 521111), (851, 385169), (2363, 138713), (2771, 118289), (3197, 102527), (3749, 87431), (5143, 63733), (6031, 54349), (14467, 22657)]