6651393

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 10838016

約数和(自身を除く): 4186623

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 293, 329, 483, 879, 987, 1081, 2051, 3243, 6153, 6739, 7567, 13771, 20217, 22701, 41313, 47173, 96397, 141519, 289191, 316733, 950199, 2217131, 6651393]

約数ペア:

[(1, 6651393), (3, 2217131), (7, 950199), (21, 316733), (23, 289191), (47, 141519), (69, 96397), (141, 47173), (161, 41313), (293, 22701), (329, 20217), (483, 13771), (879, 7567), (987, 6739), (1081, 6153), (2051, 3243)]