78161853

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{601}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 130378752

約数和(自身を除く): 52216899

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 563, 601, 1689, 1803, 3941, 4207, 6193, 6611, 11823, 12621, 18579, 19833, 43351, 46277, 130053, 138831, 338363, 1015089, 2368541, 3721993, 7105623, 11165979, 26053951, 78161853]

約数ペア:

[(1, 78161853), (3, 26053951), (7, 11165979), (11, 7105623), (21, 3721993), (33, 2368541), (77, 1015089), (231, 338363), (563, 138831), (601, 130053), (1689, 46277), (1803, 43351), (3941, 19833), (4207, 18579), (6193, 12621), (6611, 11823)]