16156918029

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{10427}}^1$

素因数の和:10654

約数の個数: 48

約数和(自身を含む): 25563783168

約数和(自身を除く): 9406865139

約数列:

[1, 3, 7, 21, 49, 83, 127, 147, 249, 381, 581, 889, 1743, 2667, 4067, 6223, 10427, 10541, 12201, 18669, 31281, 31623, 72989, 73787, 218967, 221361, 510923, 516509, 865441, 1324229, 1532769, 1549527, 2596323, 3972687, 6058087, 9269603, 18174261, 27808809, 42406609, 64887221, 109911007, 127219827, 194661663, 329733021, 769377049, 2308131147, 5385639343, 16156918029]

約数ペア:

[(1, 16156918029), (3, 5385639343), (7, 2308131147), (21, 769377049), (49, 329733021), (83, 194661663), (127, 127219827), (147, 109911007), (249, 64887221), (381, 42406609), (581, 27808809), (889, 18174261), (1743, 9269603), (2667, 6058087), (4067, 3972687), (6223, 2596323), (10427, 1549527), (10541, 1532769), (12201, 1324229), (18669, 865441), (31281, 516509), (31623, 510923), (72989, 221361), (73787, 218967)]