3992451

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 5673600

約数和(自身を除く): 1681149

約数列:

[1, 3, 19, 57, 89, 267, 787, 1691, 2361, 5073, 14953, 44859, 70043, 210129, 1330817, 3992451]

約数ペア:

[(1, 3992451), (3, 1330817), (19, 210129), (57, 70043), (89, 44859), (267, 14953), (787, 5073), (1691, 2361)]