1119937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 1426432

約数和(自身を除く): 306495

約数列:

[1, 7, 13, 31, 91, 217, 397, 403, 2779, 2821, 5161, 12307, 36127, 86149, 159991, 1119937]

約数ペア:

[(1, 1119937), (7, 159991), (13, 86149), (31, 36127), (91, 12307), (217, 5161), (397, 2821), (403, 2779)]