78852543

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1907}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 53028417

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 537, 1253, 1907, 1969, 3759, 5721, 5907, 13349, 13783, 20977, 40047, 41349, 62931, 146839, 341353, 440517, 1024059, 2389471, 3754883, 7168413, 11264649, 26284181, 78852543]

約数ペア:

[(1, 78852543), (3, 26284181), (7, 11264649), (11, 7168413), (21, 3754883), (33, 2389471), (77, 1024059), (179, 440517), (231, 341353), (537, 146839), (1253, 62931), (1907, 41349), (1969, 40047), (3759, 20977), (5721, 13783), (5907, 13349)]