55389813

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 75235776

約数和(自身を除く): 19845963

約数列:

[1, 3, 97, 131, 291, 393, 1453, 4359, 12707, 38121, 140941, 190343, 422823, 571029, 18463271, 55389813]

約数ペア:

[(1, 55389813), (3, 18463271), (97, 571029), (131, 422823), (291, 190343), (393, 140941), (1453, 38121), (4359, 12707)]