5428731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 9179136

約数和(自身を除く): 3750405

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 331, 497, 781, 993, 1491, 2317, 2343, 3641, 5467, 6951, 10923, 16401, 23501, 25487, 70503, 76461, 164507, 258511, 493521, 775533, 1809577, 5428731]

約数ペア:

[(1, 5428731), (3, 1809577), (7, 775533), (11, 493521), (21, 258511), (33, 164507), (71, 76461), (77, 70503), (213, 25487), (231, 23501), (331, 16401), (497, 10923), (781, 6951), (993, 5467), (1491, 3641), (2317, 2343)]