127463721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1097}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 212502528

約数和(自身を除く): 85038807

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 503, 1097, 1509, 3291, 3521, 5533, 7679, 10563, 12067, 16599, 23037, 36201, 38731, 84469, 116193, 253407, 551791, 1655373, 3862537, 6069701, 11587611, 18209103, 42487907, 127463721]

約数ペア:

[(1, 127463721), (3, 42487907), (7, 18209103), (11, 11587611), (21, 6069701), (33, 3862537), (77, 1655373), (231, 551791), (503, 253407), (1097, 116193), (1509, 84469), (3291, 38731), (3521, 36201), (5533, 23037), (7679, 16599), (10563, 12067)]