147145557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11681}}^1$

素因数の和:11733

約数の個数: 32

約数和(自身を含む): 235509120

約数和(自身を除く): 88363563

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 11681, 12597, 35043, 151853, 198577, 221939, 455559, 595731, 665817, 2581501, 2885207, 3772963, 7744503, 8655621, 11318889, 49048519, 147145557]

約数ペア:

[(1, 147145557), (3, 49048519), (13, 11318889), (17, 8655621), (19, 7744503), (39, 3772963), (51, 2885207), (57, 2581501), (221, 665817), (247, 595731), (323, 455559), (663, 221939), (741, 198577), (969, 151853), (4199, 35043), (11681, 12597)]