13278329823

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{24113}}^1$

素因数の和:24216

約数の個数: 48

約数和(自身を含む): 20474522208

約数和(自身を除く): 7196192385

約数列:

[1, 3, 11, 33, 37, 41, 111, 121, 123, 363, 407, 451, 1221, 1353, 1517, 4477, 4551, 4961, 13431, 14883, 16687, 24113, 50061, 72339, 183557, 265243, 550671, 795729, 892181, 988633, 2676543, 2917673, 2965899, 8753019, 9813991, 10874963, 29441973, 32624889, 36579421, 107953901, 109738263, 119624593, 323861703, 358873779, 402373631, 1207120893, 4426109941, 13278329823]

約数ペア:

[(1, 13278329823), (3, 4426109941), (11, 1207120893), (33, 402373631), (37, 358873779), (41, 323861703), (111, 119624593), (121, 109738263), (123, 107953901), (363, 36579421), (407, 32624889), (451, 29441973), (1221, 10874963), (1353, 9813991), (1517, 8753019), (4477, 2965899), (4551, 2917673), (4961, 2676543), (13431, 988633), (14883, 892181), (16687, 795729), (24113, 550671), (50061, 265243), (72339, 183557)]