23289497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15919}}^1$

素因数の和:15956

約数の個数: 16

約数和(自身を含む): 30566400

約数和(自身を除く): 7276903

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 15919, 111433, 175109, 302461, 1225763, 2117227, 3327071, 23289497]

約数ペア:

[(1, 23289497), (7, 3327071), (11, 2117227), (19, 1225763), (77, 302461), (133, 175109), (209, 111433), (1463, 15919)]