11957841

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 8470959

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 419, 453, 1057, 1257, 1359, 2933, 3171, 3771, 4077, 8799, 9513, 11313, 26397, 28539, 63269, 79191, 189807, 442883, 569421, 1328649, 1708263, 3985947, 11957841]

約数ペア:

[(1, 11957841), (3, 3985947), (7, 1708263), (9, 1328649), (21, 569421), (27, 442883), (63, 189807), (151, 79191), (189, 63269), (419, 28539), (453, 26397), (1057, 11313), (1257, 9513), (1359, 8799), (2933, 4077), (3171, 3771)]