2065504953

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 2928245760

約数和(自身を除く): 862740807

約数列:

[1, 3, 19, 57, 211, 263, 633, 653, 789, 1959, 4009, 4997, 12027, 12407, 14991, 37221, 55493, 137783, 166479, 171739, 413349, 515217, 1054367, 2617877, 3163101, 3263041, 7853631, 9789123, 36236929, 108710787, 688501651, 2065504953]

約数ペア:

[(1, 2065504953), (3, 688501651), (19, 108710787), (57, 36236929), (211, 9789123), (263, 7853631), (633, 3263041), (653, 3163101), (789, 2617877), (1959, 1054367), (4009, 515217), (4997, 413349), (12027, 171739), (12407, 166479), (14991, 137783), (37221, 55493)]