4221301

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 16

約数和(自身を含む): 5094400

約数和(自身を除く): 873099

約数列:

[1, 7, 31, 49, 217, 343, 397, 1519, 2779, 10633, 12307, 19453, 86149, 136171, 603043, 4221301]

約数ペア:

[(1, 4221301), (7, 603043), (31, 136171), (49, 86149), (217, 19453), (343, 12307), (397, 10633), (1519, 2779)]