61965267

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{643}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 102133248

約数和(自身を除く): 40167981

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 353, 643, 1059, 1929, 2471, 4501, 4589, 7413, 8359, 13503, 13767, 25077, 32123, 58513, 96369, 175539, 226979, 680937, 1588853, 2950727, 4766559, 8852181, 20655089, 61965267]

約数ペア:

[(1, 61965267), (3, 20655089), (7, 8852181), (13, 4766559), (21, 2950727), (39, 1588853), (91, 680937), (273, 226979), (353, 175539), (643, 96369), (1059, 58513), (1929, 32123), (2471, 25077), (4501, 13767), (4589, 13503), (7413, 8359)]