4412289021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12359353}}^1$

素因数の和:12359380

約数の個数: 16

約数和(自身を含む): 7118987904

約数和(自身を除く): 2706698883

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 12359353, 37078059, 86515471, 210109001, 259546413, 630327003, 1470763007, 4412289021]

約数ペア:

[(1, 4412289021), (3, 1470763007), (7, 630327003), (17, 259546413), (21, 210109001), (51, 86515471), (119, 37078059), (357, 12359353)]