12953193

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 20175360

約数和(自身を除く): 7222167

約数列:

[1, 3, 11, 19, 33, 57, 73, 209, 219, 283, 627, 803, 849, 1387, 2409, 3113, 4161, 5377, 9339, 15257, 16131, 20659, 45771, 59147, 61977, 177441, 227249, 392521, 681747, 1177563, 4317731, 12953193]

約数ペア:

[(1, 12953193), (3, 4317731), (11, 1177563), (19, 681747), (33, 392521), (57, 227249), (73, 177441), (209, 61977), (219, 59147), (283, 45771), (627, 20659), (803, 16131), (849, 15257), (1387, 9339), (2409, 5377), (3113, 4161)]