53478733

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 67942784

約数和(自身を除く): 14464051

約数列:

[1, 7, 11, 77, 103, 121, 613, 721, 847, 1133, 4291, 6743, 7931, 12463, 47201, 63139, 74173, 87241, 441973, 519211, 694529, 4861703, 7639819, 53478733]

約数ペア:

[(1, 53478733), (7, 7639819), (11, 4861703), (77, 694529), (103, 519211), (121, 441973), (613, 87241), (721, 74173), (847, 63139), (1133, 47201), (4291, 12463), (6743, 7931)]