127564481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 153311616

約数和(自身を除く): 25747135

約数列:

[1, 11, 17, 53, 61, 187, 211, 583, 671, 901, 1037, 2321, 3233, 3587, 9911, 11183, 11407, 12871, 35563, 39457, 54961, 123013, 141581, 190111, 218807, 604571, 682163, 2091221, 2406877, 7503793, 11596771, 127564481]

約数ペア:

[(1, 127564481), (11, 11596771), (17, 7503793), (53, 2406877), (61, 2091221), (187, 682163), (211, 604571), (583, 218807), (671, 190111), (901, 141581), (1037, 123013), (2321, 54961), (3233, 39457), (3587, 35563), (9911, 12871), (11183, 11407)]