40205652487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2113973}}^1$

素因数の和:2114023

約数の個数: 32

約数和(自身を含む): 56823621120

約数和(自身を除く): 16617968633

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 19019, 2113973, 14797811, 23253703, 27481649, 40165487, 162775921, 192371543, 281158409, 302298139, 441820357, 522151331, 2116086973, 3092742499, 3655059317, 5743664641, 40205652487]

約数ペア:

[(1, 40205652487), (7, 5743664641), (11, 3655059317), (13, 3092742499), (19, 2116086973), (77, 522151331), (91, 441820357), (133, 302298139), (143, 281158409), (209, 192371543), (247, 162775921), (1001, 40165487), (1463, 27481649), (1729, 23253703), (2717, 14797811), (19019, 2113973)]