1999358421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1\times {\mathrm{6599}}^1$

素因数の和:11016

約数の個数: 16

約数和(自身を含む): 2782771200

約数和(自身を除く): 783412779

約数列:

[1, 3, 23, 69, 4391, 6599, 13173, 19797, 100993, 151777, 302979, 455331, 28976209, 86928627, 666452807, 1999358421]

約数ペア:

[(1, 1999358421), (3, 666452807), (23, 86928627), (69, 28976209), (4391, 455331), (6599, 302979), (13173, 151777), (19797, 100993)]