397179629

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271483}}^1$

素因数の和:271520

約数の個数: 16

約数和(自身を含む): 521249280

約数和(自身を除く): 124069651

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 271483, 1900381, 2986313, 5158177, 20904191, 36107239, 56739947, 397179629]

約数ペア:

[(1, 397179629), (7, 56739947), (11, 36107239), (19, 20904191), (77, 5158177), (133, 2986313), (209, 1900381), (1463, 271483)]