11669021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 16047360

約数和(自身を除く): 4378339

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 397, 1547, 1729, 2261, 2779, 4199, 5161, 6749, 7543, 29393, 36127, 47243, 52801, 87737, 98059, 128231, 614159, 686413, 897617, 1667003, 11669021]

約数ペア:

[(1, 11669021), (7, 1667003), (13, 897617), (17, 686413), (19, 614159), (91, 128231), (119, 98059), (133, 87737), (221, 52801), (247, 47243), (323, 36127), (397, 29393), (1547, 7543), (1729, 6749), (2261, 5161), (2779, 4199)]