9995671

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 11972608

約数和(自身を除く): 1976937

約数列:

[1, 7, 31, 73, 217, 511, 631, 2263, 4417, 15841, 19561, 46063, 136927, 322441, 1427953, 9995671]

約数ペア:

[(1, 9995671), (7, 1427953), (31, 322441), (73, 136927), (217, 46063), (511, 19561), (631, 15841), (2263, 4417)]