1213227499

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 1410647040

約数和(自身を除く): 197419541

約数列:

[1, 11, 29, 43, 241, 319, 367, 473, 1247, 2651, 4037, 6989, 10363, 10643, 13717, 15781, 76879, 88447, 113993, 117073, 173591, 300527, 457649, 972917, 2564963, 3305797, 3803221, 5034139, 28214593, 41835431, 110293409, 1213227499]

約数ペア:

[(1, 1213227499), (11, 110293409), (29, 41835431), (43, 28214593), (241, 5034139), (319, 3803221), (367, 3305797), (473, 2564963), (1247, 972917), (2651, 457649), (4037, 300527), (6989, 173591), (10363, 117073), (10643, 113993), (13717, 88447), (15781, 76879)]