401028551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1753}}^1\times {\mathrm{2971}}^1$

素因数の和:4742

約数の個数: 16

約数和(自身を含む): 500437248

約数和(自身を除く): 99408697

約数列:

[1, 7, 11, 77, 1753, 2971, 12271, 19283, 20797, 32681, 134981, 228767, 5208163, 36457141, 57289793, 401028551]

約数ペア:

[(1, 401028551), (7, 57289793), (11, 36457141), (77, 5208163), (1753, 228767), (2971, 134981), (12271, 32681), (19283, 20797)]