15696784131

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1\times {\mathrm{21799}}^1$

素因数の和:23843

約数の個数: 32

約数和(自身を含む): 25339622400

約数和(自身を除く): 9642838269

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2017, 6051, 14119, 21799, 34289, 42357, 65397, 102867, 152593, 240023, 370583, 457779, 720069, 1111749, 2594081, 7782243, 43968583, 131905749, 307780081, 747465911, 923340243, 2242397733, 5232261377, 15696784131]

約数ペア:

[(1, 15696784131), (3, 5232261377), (7, 2242397733), (17, 923340243), (21, 747465911), (51, 307780081), (119, 131905749), (357, 43968583), (2017, 7782243), (6051, 2594081), (14119, 1111749), (21799, 720069), (34289, 457779), (42357, 370583), (65397, 240023), (102867, 152593)]