2956543163

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 3495260160

約数和(自身を除く): 538716997

約数列:

[1, 7, 71, 79, 257, 293, 497, 553, 1799, 2051, 5609, 18247, 20303, 20803, 23147, 39263, 75301, 127729, 142121, 145621, 162029, 527107, 1441513, 1643437, 5346371, 5948779, 10090591, 11504059, 37424597, 41641453, 422363309, 2956543163]

約数ペア:

[(1, 2956543163), (7, 422363309), (71, 41641453), (79, 37424597), (257, 11504059), (293, 10090591), (497, 5948779), (553, 5346371), (1799, 1643437), (2051, 1441513), (5609, 527107), (18247, 162029), (20303, 145621), (20803, 142121), (23147, 127729), (39263, 75301)]