16218345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7561}}^1$

素因数の和:7593

約数の個数: 32

約数和(自身を含む): 30489984

約数和(自身を除く): 14271639

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 7561, 22683, 37805, 83171, 98293, 113415, 249513, 294879, 415855, 491465, 1081223, 1247565, 1474395, 3243669, 5406115, 16218345]

約数ペア:

[(1, 16218345), (3, 5406115), (5, 3243669), (11, 1474395), (13, 1247565), (15, 1081223), (33, 491465), (39, 415855), (55, 294879), (65, 249513), (143, 113415), (165, 98293), (195, 83171), (429, 37805), (715, 22683), (2145, 7561)]