15704972079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1\times {\mathrm{7393}}^1$

素因数の和:9247

約数の個数: 32

約数和(自身を含む): 23151619584

約数和(自身を除く): 7446647505

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 1811, 5433, 7393, 22179, 30787, 41653, 92361, 124959, 125681, 170039, 377043, 510117, 708101, 2124303, 2890663, 8671989, 13388723, 40166169, 227608291, 307940629, 682824873, 923821887, 5234990693, 15704972079]

約数ペア:

[(1, 15704972079), (3, 5234990693), (17, 923821887), (23, 682824873), (51, 307940629), (69, 227608291), (391, 40166169), (1173, 13388723), (1811, 8671989), (5433, 2890663), (7393, 2124303), (22179, 708101), (30787, 510117), (41653, 377043), (92361, 170039), (124959, 125681)]