15424409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 21826560

約数和(自身を除く): 6402151

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 811, 1001, 1463, 1729, 2717, 5677, 8921, 10543, 15409, 19019, 62447, 73801, 107863, 115973, 169499, 200317, 811811, 1186493, 1402219, 2203487, 15424409]

約数ペア:

[(1, 15424409), (7, 2203487), (11, 1402219), (13, 1186493), (19, 811811), (77, 200317), (91, 169499), (133, 115973), (143, 107863), (209, 73801), (247, 62447), (811, 19019), (1001, 15409), (1463, 10543), (1729, 8921), (2717, 5677)]