72227211

素因数分解:

$3^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{2417}}^1$

素因数の和:3850

約数の個数: 16

約数和(自身を含む): 110183424

約数和(自身を除く): 37956213

約数列:

[1, 3, 7, 21, 1423, 2417, 4269, 7251, 9961, 16919, 29883, 50757, 3439391, 10318173, 24075737, 72227211]

約数ペア:

[(1, 72227211), (3, 24075737), (7, 10318173), (21, 3439391), (1423, 50757), (2417, 29883), (4269, 16919), (7251, 9961)]