49555221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 23435499

約数列:

[1, 3, 17, 43, 51, 59, 129, 177, 383, 731, 1003, 1149, 2193, 2537, 3009, 6511, 7611, 16469, 19533, 22597, 43129, 49407, 67791, 129387, 279973, 384149, 839919, 971671, 1152447, 2915013, 16518407, 49555221]

約数ペア:

[(1, 49555221), (3, 16518407), (17, 2915013), (43, 1152447), (51, 971671), (59, 839919), (129, 384149), (177, 279973), (383, 129387), (731, 67791), (1003, 49407), (1149, 43129), (2193, 22597), (2537, 19533), (3009, 16469), (6511, 7611)]