55139133

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 86593536

約数和(自身を除く): 31454403

約数列:

[1, 3, 7, 21, 53, 107, 159, 321, 371, 463, 749, 1113, 1389, 2247, 3241, 5671, 9723, 17013, 24539, 39697, 49541, 73617, 119091, 148623, 171773, 346787, 515319, 1040361, 2625673, 7877019, 18379711, 55139133]

約数ペア:

[(1, 55139133), (3, 18379711), (7, 7877019), (21, 2625673), (53, 1040361), (107, 515319), (159, 346787), (321, 171773), (371, 148623), (463, 119091), (749, 73617), (1113, 49541), (1389, 39697), (2247, 24539), (3241, 17013), (5671, 9723)]