1330442211

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{157991}}^1$

素因数の和:158402

約数の個数: 16

約数和(自身を含む): 2032409088

約数和(自身を除く): 701966877

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 157991, 473973, 1105937, 3317811, 63354391, 190063173, 443480737, 1330442211]

約数ペア:

[(1, 1330442211), (3, 443480737), (7, 190063173), (21, 63354391), (401, 3317811), (1203, 1105937), (2807, 473973), (8421, 157991)]