140804517

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1733}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 221730048

約数和(自身を除く): 80925531

約数列:

[1, 3, 7, 21, 53, 73, 159, 219, 371, 511, 1113, 1533, 1733, 3869, 5199, 11607, 12131, 27083, 36393, 81249, 91849, 126509, 275547, 379527, 642943, 885563, 1928829, 2656689, 6704977, 20114931, 46934839, 140804517]

約数ペア:

[(1, 140804517), (3, 46934839), (7, 20114931), (21, 6704977), (53, 2656689), (73, 1928829), (159, 885563), (219, 642943), (371, 379527), (511, 275547), (1113, 126509), (1533, 91849), (1733, 81249), (3869, 36393), (5199, 27083), (11607, 12131)]